{ "@context": "https://schema.org", "@graph": [ { "@type": "MobilePhoneStore", "@id": "https://techsos.in/isos-varanasi/#business", "name": "iSOS Varanasi - Dedicated Apple iPhone & iPad Repair Lab", "alternateName": ["iSOS Apple Repair Varanasi", "TechSOS Apple Division Varanasi", "iSOS iPhone & iPad Micro-Soldering Lab"], "parentOrganization": { "@type": "LocalBusiness", "name": "TechSOS Varanasi", "url": "https://techsos.in" }, "description": "Varanasi's #1 dedicated Apple iPhone, iPhone Duo foldable, and iPad Pro/Air component-level motherboard, laser OLED display, and micro-soldering repair laboratory. Free insured doorstep pickup and delivery across Varanasi with 100% data preservation, No Fix No Fee guarantee, and 90-day warranty.", "url": "https://techsos.in", "telephone": "+919695430909", "email": "support@techsos.in", "priceRange": "₹₹", "hasMap": "https://www.google.com/maps?cid=11854348188439984073", "address": { "@type": "PostalAddress", "streetAddress": "Js Market, Ghugrani Gali, Dalmandi Road", "addressLocality": "Varanasi", "addressRegion": "Uttar Pradesh", "postalCode": "221001", "addressCountry": "IN" }, "geo": { "@type": "GeoCoordinates", "latitude": 25.3176, "longitude": 83.0062 }, "aggregateRating": { "@type": "AggregateRating", "ratingValue": "4.9", "reviewCount": "515", "bestRating": "5" }, "areaServed": [ "Varanasi", "BHU Campus", "IIT-BHU", "Lanka", "Assi Ghat", "Sigra", "Mahmoorganj", "Nadesar", "Cantonment", "Sarnath", "Bhelupur", "Godowlia", "Dashashwamedh Ghat", "Ravindrapuri Colony", "Pandeypur", "Paharia", "Shivpur", "BLW", "DLW", "Orderly Bazaar", "Gilat Bazar", "Chitaipur", "Susuwahi", "Sundarpur", "Ramnagar", "Babatpur" ], "openingHoursSpecification": [ { "@type": "OpeningHoursSpecification", "dayOfWeek": ["Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"], "opens": "09:00", "closes": "21:00" }, { "@type": "OpeningHoursSpecification", "dayOfWeek": "Sunday", "opens": "10:00", "closes": "23:00" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Will my data remain safe during iPhone or iPad motherboard repair at iSOS Varanasi?", "acceptedAnswer": { "@type": "Answer", "text": "Yes, 100%. Unlike authorized Apple centers that swap the entire logic board and wipe your data, iSOS repairs your original motherboard at the capacitor and IC level, keeping your native CPU, Secure Enclave, and encrypted NAND storage untouched." } }, { "@type": "Question", "name": "Do you repair iPad Pro M5 Tandem OLED screens and Apple Pencil Pro charging issues in Varanasi?", "acceptedAnswer": { "@type": "Answer", "text": "Yes. iSOS repairs 11-inch and 13-inch iPad Pro (M5/M4/M2/M1), iPad Air (M4/M3/M2), iPad Mini, and standard iPads—including Ultra Retina XDR Tandem OLED glass lamination, USB-C 4.0 Thunderbolt controller ICs, Apple Pencil Pro inductive coil repair, and bent aluminum chassis straightening." } } ] } ] } /* WORDPRESS THEME BREAKOUT RESET - GUARANTEES ZERO LEFT/RIGHT MARGINS */ .isos-wp-master { width: 100vw !important; max-width: 100vw !important; margin-left: calc(50% - 50vw) !important; margin-right: calc(50% - 50vw) !important; margin-top: 0 !important; margin-bottom: 0 !important; padding: 0 !important; background-color: #000000 !important; color: #f5f5f7 !important; font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Inter", "Segoe UI", Roboto, sans-serif !important; -webkit-font-smoothing: antialiased; line-height: 1.6; overflow-x: hidden !important; box-sizing: border-box; position: relative; } .isos-wp-master *, .isos-wp-master *::before, .isos-wp-master *::after { box-sizing: border-box; } :root { --isos-black: #000000; --isos-surface: #0a0a0e; --isos-card: #121218; --isos-card-hover: #191922; --isos-white: #f5f5f7; --isos-muted: #98989f; --isos-blue: #0071e3; --isos-cyan: #2997ff; --isos-titanium: #d2cdc4; --isos-green: #30d158; --isos-amber: #ffd60a; --isos-red: #ff453a; --isos-border: rgba(255, 255, 255, 0.11); } /* Full-Bleed Section Containers */ .isos-section { width: 100%; padding: 72px 4vw; border-bottom: 1px solid var(--isos-border); } .isos-section-alt { width: 100%; padding: 72px 4vw; background-color: var(--isos-surface); border-bottom: 1px solid var(--isos-border); } /* Top Announcement Ticker */ .isos-topbar { width: 100%; background: linear-gradient(90deg, #004b9b 0%, #0071e3 50%, #00a8ff 100%); color: #ffffff; padding: 10px 3vw; font-size: 0.85rem; font-weight: 600; text-align: center; letter-spacing: 0.02em; } /* Sticky Glassmorphic Header */ .isos-header { position: sticky; top: 0; z-index: 9990; width: 100%; background: rgba(8, 8, 12, 0.86); backdrop-filter: saturate(180%) blur(24px); -webkit-backdrop-filter: saturate(180%) blur(24px); border-bottom: 1px solid var(--isos-border); padding: 14px 4vw; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 15px; } .isos-logo { display: flex; align-items: center; gap: 10px; font-size: 1.35rem; font-weight: 800; color: #ffffff !important; text-decoration: none !important; letter-spacing: -0.03em; } .isos-logo-badge { background: rgba(41, 151, 255, 0.18); border: 1px solid rgba(41, 151, 255, 0.45); color: var(--isos-cyan); font-size: 0.68rem; padding: 3px 9px; border-radius: 6px; text-transform: uppercase; letter-spacing: 0.06em; } .isos-nav { display: flex; gap: 20px; align-items: center; flex-wrap: wrap; } .isos-nav a { color: #d2d2d7 !important; text-decoration: none !important; font-size: 0.88rem; font-weight: 500; transition: color 0.2s; } .isos-nav a:hover { color: var(--isos-cyan) !important; } .isos-header-btns { display: flex; gap: 10px; align-items: center; } .isos-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 10px 20px; border-radius: 999px; font-size: 0.88rem; font-weight: 600; text-decoration: none !important; cursor: pointer; border: none; transition: all 0.22s ease; } .isos-btn:hover { transform: translateY(-2px); } .isos-btn-blue { background: var(--isos-blue); color: #ffffff !important; box-shadow: 0 6px 20px rgba(0, 113, 227, 0.4); } .isos-btn-green { background: #25D366; color: #03160a !important; font-weight: 700; } .isos-btn-glass { background: rgba(255, 255, 255, 0.08); color: #ffffff !important; border: 1px solid var(--isos-border); } /* Hero Split Layout (Full-Width 2-Column with Live Booking Form) */ .isos-hero { width: 100%; padding: 65px 4vw 60px; background: radial-gradient(circle at 30% 10%, rgba(41, 151, 255, 0.22) 0%, rgba(0, 0, 0, 0) 65%); border-bottom: 1px solid var(--isos-border); } .hero-split { display: grid; grid-template-columns: 1.35fr 0.95fr; gap: 44px; align-items: center; } @media (max-width: 1024px) { .hero-split { grid-template-columns: 1fr; } } .hero-eyebrow { display: inline-block; padding: 6px 14px; border-radius: 999px; background: rgba(41, 151, 255, 0.14); border: 1px solid rgba(41, 151, 255, 0.35); color: var(--isos-cyan); font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 18px; } .hero-left h1 { font-size: clamp(2.2rem, 4.2vw, 3.85rem); font-weight: 800; line-height: 1.08; letter-spacing: -0.03em; margin-bottom: 20px; background: linear-gradient(180deg, #ffffff 35%, #a5a5b0 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; } .hero-left p.sub { font-size: 1.12rem; color: var(--isos-muted); margin-bottom: 28px; max-width: 780px; } .hero-badges { display: grid; grid-template-columns: repeat(auto-fit, minmax(175px, 1fr)); gap: 12px; margin-top: 28px; } .h-badge { background: rgba(255, 255, 255, 0.04); border: 1px solid var(--isos-border); border-radius: 14px; padding: 14px; } .h-badge strong { display: block; font-size: 1.25rem; color: #fff; } .h-badge span { font-size: 0.8rem; color: var(--isos-muted); } /* Hero Right: Instant Doorstep Pickup & Callback Form */ .booking-form-card { background: linear-gradient(160deg, #16161f 0%, #0c0c12 100%); border: 1px solid rgba(41, 151, 255, 0.45); border-radius: 24px; padding: 32px; box-shadow: 0 24px 60px rgba(0, 0, 0, 0.75); } .booking-form-card h2 { font-size: 1.45rem; color: #fff; margin-bottom: 6px; } .booking-form-card p { font-size: 0.88rem; color: var(--isos-muted); margin-bottom: 20px; } .f-group { margin-bottom: 14px; } .f-group label { display: block; font-size: 0.76rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: var(--isos-titanium); margin-bottom: 6px; } .f-input, .f-select, .f-textarea { width: 100%; padding: 12px 14px; background: #060609; border: 1px solid rgba(255, 255, 255, 0.16); border-radius: 10px; color: #fff; font-size: 0.92rem; outline: none; } .f-input:focus, .f-select:focus, .f-textarea:focus { border-color: var(--isos-cyan); } .f-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; } @media (max-width: 540px) { .f-row { grid-template-columns: 1fr; } } /* Section Headers */ .sec-title-wrap { margin-bottom: 42px; } .sec-eyebrow { color: var(--isos-cyan); font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; display: block; margin-bottom: 8px; } .sec-title-wrap h2 { font-size: clamp(1.85rem, 3.2vw, 2.75rem); font-weight: 800; color: #fff; letter-spacing: -0.025em; margin-bottom: 10px; } .sec-title-wrap p { color: var(--isos-muted); font-size: 1.04rem; max-width: 960px; } /* Bento Service Grid */ .bento-grid-full { display: grid; grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)); gap: 22px; width: 100%; } @media (max-width: 480px) { .bento-grid-full { grid-template-columns: 1fr; } } .bento-card { background: var(--isos-card); border: 1px solid var(--isos-border); border-radius: 22px; padding: 30px; display: flex; flex-direction: column; justify-content: space-between; transition: all 0.25s ease; } .bento-card:hover { background: var(--isos-card-hover); border-color: var(--isos-cyan); } .bento-tag { font-size: 0.73rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.07em; color: var(--isos-cyan); margin-bottom: 10px; display: block; } .bento-card h3 { font-size: 1.35rem; color: #fff; margin-bottom: 12px; line-height: 1.25; } .bento-card p { font-size: 0.93rem; color: var(--isos-muted); margin-bottom: 16px; } .bento-list { list-style: none !important; padding: 14px 0 0 0 !important; margin: 0 !important; border-top: 1px solid var(--isos-border); } .bento-list li { font-size: 0.87rem; color: #e5e5ea; padding: 5px 0; display: flex; align-items: flex-start; gap: 8px; } .bento-list li::before { content: "✓"; color: var(--isos-green); font-weight: 800; } /* Interactive Cost & Procedure Estimator */ .estimator-panel { background: linear-gradient(145deg, #14141d 0%, #09090d 100%); border: 1px solid rgba(41, 151, 255, 0.38); border-radius: 24px; padding: 34px; } .est-controls-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; margin: 22px 0; } .est-output-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; background: rgba(48, 209, 88, 0.08); border: 1px solid rgba(48, 209, 88, 0.35); border-radius: 16px; padding: 20px; margin-bottom: 20px; } /* Symptom-to-Circuit Matrix */ .circuit-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 18px; } .circuit-card { background: #0e0e14; border: 1px solid var(--isos-border); border-left: 4px solid var(--isos-blue); border-radius: 14px; padding: 20px; } .circuit-code { display: inline-block; background: rgba(255, 214, 10, 0.14); color: var(--isos-amber); font-size: 0.74rem; font-weight: 700; padding: 3px 8px; border-radius: 5px; margin-bottom: 8px; } .circuit-card h4 { color: #fff; font-size: 1.05rem; margin-bottom: 6px; } .circuit-card p { font-size: 0.88rem; color: var(--isos-muted); } /* Supported Apple Models Cloud */ .pill-cloud { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; } .m-pill { background: rgba(255, 255, 255, 0.05); border: 1px solid var(--isos-border); color: #f5f5f7; padding: 8px 15px; border-radius: 999px; font-size: 0.85rem; font-weight: 500; } /* FAQ Accordions */ .faq-columns { display: grid; grid-template-columns: repeat(auto-fit, minmax(420px, 1fr)); gap: 16px; } @media (max-width: 540px) { .faq-columns { grid-template-columns: 1fr; } } details.isos-faq { background: var(--isos-card); border: 1px solid var(--isos-border); border-radius: 14px; padding: 18px 22px; } details.isos-faq summary { font-weight: 700; font-size: 1rem; color: #fff; cursor: pointer; } details.isos-faq p { margin-top: 12px; font-size: 0.91rem; color: var(--isos-muted); } /* FLOATING INTERACTIVE LIVE DIAGNOSTIC CHAT WIDGET */ .isos-chat-launcher { position: fixed; bottom: 24px; right: 24px; z-index: 99999; display: flex; align-items: center; gap: 10px; background: linear-gradient(135deg, #0071e3, #00c6ff); color: #fff !important; padding: 14px 22px; border-radius: 999px; font-weight: 700; font-size: 0.95rem; box-shadow: 0 12px 35px rgba(0, 113, 227, 0.55); cursor: pointer; border: 1px solid rgba(255, 255, 255, 0.25); transition: transform 0.2s ease; } .isos-chat-launcher:hover { transform: scale(1.04); } .online-dot { width: 10px; height: 10px; background: #30d158; border-radius: 50%; box-shadow: 0 0 8px #30d158; } .isos-chat-window { position: fixed; bottom: 88px; right: 24px; z-index: 99999; width: 370px; max-width: calc(100vw - 32px); background: #101016; border: 1px solid rgba(41, 151, 255, 0.45); border-radius: 20px; box-shadow: 0 25px 65px rgba(0, 0, 0, 0.85); display: none; flex-direction: column; overflow: hidden; } .chat-head { background: linear-gradient(90deg, #005bb8, #0071e3); padding: 16px 18px; display: flex; justify-content: space-between; align-items: center; color: #fff; } .chat-head strong { font-size: 0.98rem; display: block; } .chat-head small { font-size: 0.76rem; opacity: 0.9; } .chat-close { background: none; border: none; color: #fff; font-size: 1.3rem; cursor: pointer; } .chat-body { padding: 16px; max-height: 330px; overflow-y: auto; display: flex; flex-direction: column; gap: 12px; } .chat-bubble-bot { background: #1c1c26; border: 1px solid var(--isos-border); color: #f5f5f7; padding: 12px 14px; border-radius: 14px 14px 14px 4px; font-size: 0.86rem; } .chat-bubble-user { background: var(--isos-blue); color: #fff; padding: 10px 14px; border-radius: 14px 14px 4px 14px; font-size: 0.86rem; align-self: flex-end; } .chat-quick-chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 4px; } .chat-chip { background: rgba(41, 151, 255, 0.14); border: 1px solid rgba(41, 151, 255, 0.4); color: var(--isos-cyan); padding: 6px 10px; border-radius: 999px; font-size: 0.76rem; font-weight: 600; cursor: pointer; } .chat-chip:hover { background: var(--isos-blue); color: #fff; } .chat-foot { padding: 12px; border-top: 1px solid var(--isos-border); display: flex; gap: 8px; background: #0a0a0f; } .chat-foot input { flex: 1; background: #16161f; border: 1px solid var(--isos-border); color: #fff; padding: 10px 12px; border-radius: 999px; font-size: 0.85rem; outline: none; } .chat-foot button { background: #25D366; color: #041b0c; border: none; padding: 0 16px; border-radius: 999px; font-weight: 700; font-size: 0.82rem; cursor: pointer; }
 iSOS VARANASI (Dedicated Apple iPhone & iPad Engineering Lab by TechSOS) — Free Insured Doorstep Pickup & Delivery Across Varanasi • ₹0 Bench Diagnosis • Strict No Fix, No Fee • 90-Day Warranty
Js Market, Ghugrani Gali, Dalmandi Road, Varanasi 221001

Varanasi’s #1 Dedicated Apple iPhone, iPhone Duo & iPad Micro-Soldering Lab

Authorized service centers quote ₹45,000 to ₹1,65,000 for whole-board or whole-unit replacements and wipe your personal data. At iSOS Varanasi, our component-level engineers repair 2nm iPhone 18 Pro Max dual-layer logic boards, iPhone Duo foldable titanium hinges, iPad Pro M5 Tandem OLED displays, Green/White screens, and Face ID at the microscopic IC level with 100% Data Preservation.

4.9 ★ (515+) Verified Google Reviews
100% Data Safe Native CPU & NAND Kept
No Fix, No Fee ₹0 Bench Inspection Cost
Free Doorstep Pickup & Drop in Varanasi

📋 Book Free Doorstep Pickup / Lab Diagnosis

Submit your iPhone or iPad issue below. An iSOS senior micro-soldering engineer will respond within 10 minutes with a fixed estimate and pickup slot.

Apple iPhone (Pro Max / Pro / Standard) Apple iPhone Duo (Foldable 2026) Apple iPad Pro (M5 / M4 / M2 / M1) Apple iPad Air (M4/M3) / Mini / Gen 11 Apple Watch Ultra / Series (Screen/IC)
Green / White Screen or Vertical Line Dead Motherboard / Water Damage / Short iPhone Duo Hinge Binding / Crease Line iPad Cracked Glass / Bent Frame / USB-C No Service / Baseband / Wi-Fi Greyed Out Boot Loop / Error 4013/4014 / Data Recovery Face ID / Camera / 100% BMS Battery / Glass
BHU / IIT-BHU / Lanka / Assi Ghat Sigra / Mahmoorganj / Bhelupur Nadesar / Cantonment / Orderly Bazaar Godowlia / Dalmandi / Chowk (Walk-In) Sarnath / Pandeypur / Paharia / Shivpur BLW (DLW) / Manduadih / Chitaipur
Division 01 • Apple iPhone & Foldable Engineering

Component-Level iPhone & iPhone Duo Repair in Varanasi

From the 2-nanometer iPhone 18 Pro Max and book-style foldable iPhone Duo down to the iPhone 12 and 11 series, iSOS performs cleanroom micro-soldering and laser flex bonding that preserves your original factory components.

October 2026 Foldable Flagship

iPhone Duo (Model A3720) Hinge & 7.6" Crease Lab

Solving the mechanical central support bar binding and inner Nano-Texture OLED crease fracture without waiting months for backordered Apple stock.

  • -150°C cryogenic separation of unbroken 7.6" Ultra-Thin Glass (UTG) inner OLED
  • Grade 5 titanium hinge cam track micro-polishing & carbon-fiber support plate calibration
  • Cross-hinge multi-layer FPC ribbon replacement (fixes blackout when unfolding)
  • ACF gate-driver bonding for vertical white crease lines & side-mounted Touch ID
2nm A20 Pro / A19 Pro Dual-Layer PCB

Sandwich Logic Board Splitting & Dead Phone Fix

Modern iPhones stack two dense motherboards on top of each other. Drop impacts shear interposer pads, while voltage spikes short 01005 capacitors.

  • Rotary 165°C infrared preheating separates upper AP and lower RF boards safely
  • FLIR radiometric thermal camera isolates shorted PMICs & MLCC capacitors in 3 seconds
  • 40-minute multi-frequency ultrasonic chemical cleaning for water-damaged iPhones
  • 60W AVS USB-C PD controller (U2300/Hydra) & primary power rail reconstruction
Cleanroom UV Laser & ACF Bonding

Green Screen, White Screen (WSOD) & OLED Refurbishing

Save your original factory 120Hz ProMotion Super Retina XDR screen on iPhone 13 Pro Max through iPhone 18 Pro Max at ~70% lower cost.

  • UV laser polyimide window ablation along the lower Chip-on-Flex (COF) neck
  • 0.01mm silver-alloy micro-jumpering of corroded ELVDD (+4.6V) & MIPI clock traces
  • Vacuum autoclave outer Ceramic Shield 2 glass-only lamination (keeps original OLED)
  • Encrypted touch EEPROM IC transfer for zero "Unknown Part" warnings & True Tone
RF Baseband & Wireless Silicon

No Service, Apple C2 5G Modem & N1 Wi-Fi 7 Repair

Fixing "Unable to Activate," missing modem firmware, No SIM, and greyed-out Wi-Fi/Bluetooth toggles after drops.

  • Apple C2 5G modem & Qualcomm Snapdragon X75/X70 baseband CPU reballing
  • Apple N1 wireless networking chip (Wi-Fi 7, Bluetooth 6.0 & Thread) pad rebuilding
  • 0.02mm micro-jumper reconstruction of torn perimeter sandwich interposer vias
  • 3-minute thermal watchdog reboot (`panic-full` prs0 / mic1 sensor) trace repair
CPU PoP Reballing & NVMe Storage

Error 4013 / 4014 Fix & BGA315 NAND Upgrade (Up to 2TB)

Resolving stuck-on-Apple-logo boot loops and DFU restore errors while preserving 100% of your encrypted personal data.

  • A20 Pro / A19 Pro / A18 Pro Package-on-Package (PoP) CPU & LPDDR5X RAM reballing
  • BGA315 & BGA110 NVMe NAND flash bad-block repair via proprietary diagnostic buses
  • Storage capacity expansions from 128GB/256GB up to 512GB, 1TB, and 2TB
  • Forensic chip-off data recovery from severely crushed or bent iPhone motherboards
Cryptographic Sensors & Optics

TrueDepth Face ID, 6-Blade Variable Aperture & Battery

Precision micro-soldering for sensors cryptographically paired to the Apple Secure Enclave.

  • JCID V1SE / P15 Pro dot projector, flood illuminator & IR camera Face ID calibration
  • iPhone 18 Pro Max 6-blade mechanical variable aperture (f/1.48–f/4.0) unjamming
  • 200mm 8x & 120mm 5x tetraprism 3D sensor-shift OIS & 18MP Center Stage camera fix
  • Spot-welded TI BMS zero-cycle 100% Battery Health & CNC laser back-glass removal
Division 02 • Dedicated Apple iPad & Apple Silicon Tablet Lab

Advanced iPad Pro (M5/M4), iPad Air (M4/M3) & iPad Mini Repair in Varanasi

Apple Authorized Service Centers do not repair iPads—they only offer whole-unit out-of-warranty replacements costing ₹55,000 to ₹1,45,000. At iSOS Varanasi, we perform component-level motherboard micro-soldering, Tandem OLED glass lamination, and USB-C Thunderbolt repair across all iPad generations.

Ultra Retina XDR & Liquid Retina Lab

iPad Pro M5 / M4 Tandem OLED & Mini-LED Screen Lamination

Cracked front glass on your 11-inch or 13-inch iPad Pro or iPad Air? Keep your original factory 120Hz ProMotion panel without paying ₹65,000+ for a complete display assembly.

  • Dust-free vacuum autoclave top glass & touch digitizer lamination for 11" & 13" iPads
  • Preserves Dual-Layer Tandem OLED (M5/M4) & Liquid Retina XDR Mini-LED (M2/M1)
  • Nano-texture display glass safe separation & anti-reflective oleophobic recoating
  • Backlight filter, diode & coil replacement for half-dark or dim iPad screens
M-Series Apple Silicon PCB Rework

iPad M5 / M4 / M3 / M2 / M1 Dead Logic Board & Power IC Repair

At just 5.1mm thin (iPad Pro 13 M5) and 5.3mm (iPad Pro 11 M5), ultra-thin iPad motherboards are highly susceptible to flex stress and PMIC power shorts.

  • FLIR thermal fault mapping on M5, M4, M3, M2, M1 & A17 Pro / A16 iPad logic boards
  • Primary & secondary PMIC, CD3217 /SN2611 Thunderbolt USB-C 4.0 PD IC replacement
  • M-Series DDR5/LPDDR5X unified memory & BGA NVMe NAND Error 4013/4014 restoration
  • Apple N1 Wi-Fi 7 & C1X 5G cellular modem baseband repair on Wi-Fi + Cellular iPads
Apple Pencil Pro, Chassis & Battery

Bent iPad Frame Straightening, Pencil Pro Coil & Battery

Designed for doctors, architects, digital artists, and BHU/IIT-BHU students across Varanasi who rely on their iPad daily.

  • Precision hydraulic goniometer straightening for bent 5.1mm–6.1mm aluminum frames
  • Apple Pencil Pro & Pencil 2 magnetic inductive charging coil & hover IC repair
  • Magic Keyboard 3-pin Smart Connector power & data line reconstruction
  • 10,290mAh (13" Pro) & 8,457mAh / 9,705mAh high-cycle Li-Po battery replacement
Real-Time Schematic Triage

⚡ Interactive iPhone & iPad Repair Procedure & Cost-Savings Calculator

Select your Apple device and symptom to inspect our cleanroom procedure, turnaround time, and cost savings compared to authorized whole-unit replacement:

iPhone Duo (Foldable - 2026) iPhone 18 Pro Max / 18 Pro iPhone 17 / 16 / 15 / 14 / 13 Pro Max iPad Pro 13" / 11" (M5 / M4 Tandem OLED) iPad Air 13" / 11" (M4 / M3 / M2) iPad Mini / Standard iPad (Gen 9/10/11)
Green / White Screen or Vertical Line (Glass Unbroken) Dead Motherboard / Water Damage / Short Circuit iPhone Duo Hinge Binding / Inner 7.6" Crease White Line iPad Cracked Front Glass (Original OLED/LCD Working) iPad / iPhone Not Charging (USB-C 4.0 / Thunderbolt PD IC) No Service / Unable to Activate / Wi-Fi 7 Greyed Out Stuck on Apple Logo / Error 4013 or Error 4014 Face ID Not Available / Variable Aperture Camera / OIS
BHU / IIT-BHU / Lanka / Assi Ghat Sigra / Mahmoorganj / Bhelupur Nadesar / Cantonment / Orderly Bazaar Godowlia / Dalmandi / Chowk Sarnath / Pandeypur / Paharia BLW (DLW) / Manduadih / Chitaipur
Fault Circuit Domain ELVDD/ELVSS Anode & MIPI Flex Neck
iSOS Cleanroom Procedure UV Laser Ablation + Pulse-Heat ACF Bonding
Turnaround & Savings 3–5 Hours • Save ~70% vs New Screen
Data & Serialization Status 100% Data Safe • True Tone Retained

Engineering Note: Instead of discarding your genuine Apple OLED screen, our cleanroom UV laser exposes corroded anode and clock traces on the flex neck and bridges them at 80x magnification.

📲 Send This Exact Engineering Estimate to iSOS Lab on WhatsApp
Schematic-First Troubleshooting

Apple iPhone & iPad Fault-to-Circuit Reference Directory

Every device entering our Dalmandi Road laboratory is diagnosed using 100-microampere DC current profiling, FLIR thermal imaging, and Tektronix oscilloscope bus verification prior to rework.

Panic-Full / 180-Second Watchdog

iPhone or iPad Restarts Every 3 Minutes

Caused by a missing I2C sensor response on the thermal monitor bus (`prs0` barometric pressure sensor on charging port flex, `mic1` power flex, or battery SMC SWI line). Decoded directly from your iOS panic log.

DFU Restore Error 4013 / Error 9

Stuck on Apple Logo & Fails Verification

Indicates uncorrectable ECC write errors on the BGA315/BGA110 NVMe NAND flash storage chip, a drop on `PP1V8_NAND` / `PP2V5_NAND`, or fractured interposer balls. Repaired while keeping your user data partition intact.

DFU Restore Error 4014

Immediate Failure Before Progress Bar

The A20 Pro / M5 BootROM cannot verify external LPDDR5X RAM mounted atop the processor due to thermal solder fatigue or cracked underfill epoxy. Solved via nitrogen-shielded PoP CPU & RAM reballing.

CD3217 / SN2611 / AVS USB-C PD

iPad Pro or iPhone Completely Dead / Not Charging

Voltage spikes destroy the USB-C Power Delivery controller IC or short a 01005 ceramic capacitor on `PP_VDD_MAIN`. Isolated in 3 seconds under our FLIR thermal camera and replaced without heating the CPU.

Apple C2 / C1X / Snapdragon 5G RF

"No Service," Missing IMEI & Greyed Wi-Fi 7

Drop impact shears the perimeter interposer pads linking the upper AP board to the lower RF board. We split the dual-layer PCB at 165°C, rebuild torn pads, and reflow the C2 modem and N1 Wi-Fi 7 IC.

Backlight Anode & Tandem OLED Bus

iPad Screen Dim / Half-Dark or iPhone Green Screen

Blown backlight boost diodes/filters on Liquid Retina iPads or corroded `ELVDD` (+4.6V) traces on ProMotion OLEDs. Restored via micro-soldering and cleanroom pulse-heat ACF flex bonding.

Complete Schematic, Boardview & BGA Stencil Coverage Across All Apple Devices

iPhone Duo (Foldable A3720) iPhone 18 Pro Max / 18 Pro / 18 / Air iPhone 17 Pro Max / 17 Pro / 17 iPhone 16 Pro Max / 16 Pro / 16 Plus / 16 / 16e iPhone 15 Pro Max / 15 Pro / 15 Plus / 15 iPhone 14 Pro Max / 13 Pro Max / 12 Pro Max iPhone 11 Pro Max / XS Max / XR / SE iPad Pro 13" & 11" (M5 2025/2026) iPad Pro 13" & 11" (M4 Tandem OLED) iPad Pro 12.9" & 11" (M2 / M1 / A12Z) iPad Air 13" & 11" (M4 2026 / M3 / M2 / M1) iPad Mini 7 (A17 Pro) & Mini 6 iPad 11th Gen (A16) / 10th / 9th / 8th Gen
Customer Assurance & Technical Clarity

Frequently Asked Questions — iSOS Apple Repair Varanasi

1. Will my photos, WhatsApp chats, and Procreate/GoodNotes files remain safe?

Yes—100% of your local data remains intact. Authorized service centers replace your entire motherboard or swap the whole iPad/iPhone, wiping all unbacked-up data permanently. At iSOS Varanasi, we repair your original logic board at the capacitor and IC level, keeping your native CPU, Secure Enclave, and encrypted NAND storage untouched.

2. Can you replace only the cracked front glass on my iPad Pro or iPhone without changing the original display?

Yes. If your OLED or Liquid Retina display still shows a clean image and responds to touch, our cleanroom technicians separate the shattered top glass on a cryogenic plate and laminate a fresh original oleophobic glass layer inside a vacuum autoclave—saving you up to 65% while keeping your factory Apple pixels and 120Hz ProMotion.

3. How does your Green Screen / White Screen of Death laser repair work?

On 120Hz ProMotion screens (iPhone 13 Pro Max through iPhone 18 Pro Max), moisture or drop stress corrodes the microscopic ELVDD/ELVSS anode lines on the lower flex neck. Using our UV laser and pulse-heat ACF bonding machine, we reconstruct those broken traces under 80x magnification without replacing your original screen.

4. How does Free Doorstep Pickup & Delivery work across Varanasi?

Submit the booking form above or WhatsApp +91 96954 30909. Our insured executive collects your iPhone or iPad from your home, BHU/IIT-BHU hostel, clinic, hotel, or office anywhere in Varanasi in a tamper-evident static bag, brings it to our Dalmandi Road lab for free bench diagnosis, shares a fixed quote, and delivers it back after testing.

5. What is your "No Fix, No Fee" policy and 90-Day Warranty?

Diagnosis is 100% free. If your severely damaged iPhone or iPad motherboard cannot be restored to factory working standards, you pay ₹0—no bench fee or inspection charge. Every completed repair includes a 3-month (90-day) comprehensive warranty covering both replacement ICs and workmanship.

6. Can you fix the October 2026 iPhone Duo foldable hinge stiffness and crease white line?

Yes. We cryogenically lift the 7.6-inch Nano-Texture UTG panel, micro-calibrate the binding Grade 5 titanium central support bar so it retracts flush into its cam channel, and bond a new cross-hinge FPC interconnect ribbon.

Free Insured Doorstep Collection & Main Laboratory Walk-In

Serving Every Neighborhood in Varanasi & Purvanchal

📍 BHU, IIT-BHU, Lanka & South

Complimentary doorstep iPhone & iPad pickup across BHU Campus & Hostels, IIT-BHU, Trauma Centre, Lanka, Assi Ghat, Ravindrapuri Colony, Durgakund, Bhelupur, Susuwahi, Chitaipur, and Sundarpur.

📍 Sigra, Mahmoorganj & Central

Express 30-minute collection across Sigra, Mahmoorganj, Rathyatra, Gurubagh, Luxa, Godowlia, Dashashwamedh Ghat, Chowk, Dalmandi Road (Main Lab), Maidagin, and Chetganj.

📍 Nadesar, Cantt & North Zone

Serving offices, hotels, and residences in Nadesar, Varanasi Cantonment (Cantt), Mint House, Orderly Bazaar, Gilat Bazar, Bhojuveer, Shivpur, Pandeypur, Paharia, and Sarnath.

📍 BLW (DLW), Manduadih & Outskirts

Full doorstep coverage across BLW (DLW) Campus, Manduadih, Banaras Railway Station, Kakarmatta, Lahartara, Rohaniya, Ramnagar, Mughalsarai (DDU), and Babatpur Airport Road.

 iSOS Varanasi — Dedicated Apple iPhone & iPad Hardware Engineering Lab (A Division of TechSOS)
📍 Js Market, Ghugrani Gali, Dalmandi Road, Varanasi, Uttar Pradesh — 221001, India
📞 Phone / WhatsApp: +91 96954 30909 • ✉️ Email: support@techsos.in • 🌐 Web: https://techsos.in
🕘 Hours: Mon–Sat: 9:00 AM – 9:00 PM | Sun: 10:00 AM – 11:00 PM (Emergency Liquid Damage & Data Recovery Intake Available)
💬 Live Apple Engineer Chat
 iSOS Varanasi Triage Desk ● Senior Micro-Soldering Engineer Online
Namaste! Welcome to iSOS Varanasi (Apple iPhone & iPad Cleanroom Lab). Tap your issue below for an instant engineering answer or type your message:
🟢 Green/White Screen 📱 iPhone Duo Foldable 🖊️ iPad Screen / Board ⚡ Dead / Water Damage 🚚 Free Varanasi Pickup
// 1. Hero Doorstep Pickup Form Handler function submitIsosForm(e) { e.preventDefault(); const name = document.getElementById('fName').value; const phone = document.getElementById('fPhone').value; const cat = document.getElementById('fCategory').value; const model = document.getElementById('fModel').value; const symptom = document.getElementById('fSymptom').value; const area = document.getElementById('fArea').value; const notes = document.getElementById('fNotes').value || "None"; const text = `Hi iSOS Varanasi Lab, I would like to book a Free Diagnosis / Doorstep Pickup:%0A• *Name:* ${name}%0A• *Phone:* ${phone}%0A• *Category:* ${cat}%0A• *Model:* ${model}%0A• *Hardware Fault:* ${symptom}%0A• *Pickup Locality:* ${area}%0A• *Notes:* ${notes}`; window.open(`https://wa.me/919695430909?text=${text}`, '_blank'); } // 2. Interactive Cost & Procedure Calculator const calcDB = { oled_laser: { domain: "ELVDD/ELVSS Anode & MIPI Flex Neck", method: "UV Laser Ablation + Pulse-Heat ACF Bonding", savings: "3–5 Hours • Save ~70% vs Full Screen Swap", data: "100% Data Safe • True Tone Retained", explain: "Engineering Note: Instead of discarding your genuine Apple OLED screen, our cleanroom UV laser exposes corroded anode and clock traces on the flex neck and bridges them at 80x magnification." }, dead_pcb: { domain: "PP_VDD_MAIN / Primary PMIC / Shorted MLCC", method: "100µA Current Profiling + FLIR Thermal Short Removal", savings: "4–8 Hours • Save ~75% vs Authorized Board Swap", data: "100% Data Safe • Native CPU & NAND Untouched", explain: "Engineering Note: Liquid exposure or charger surges typically short a single 01005 capacitor or PMIC. Our FLIR thermal camera isolates the exact shorted part within seconds without heating your CPU." }, duo_fold: { domain: "Grade 5 Titanium Hinge Cam & 7.6\" UTG Flex", method: "-150°C Cryo OLED Lift + Support Bar Calibration", savings: "1–2 Days • Avoid Months of Apple Backorder", data: "100% Data Safe • Dual-Screen Calibration Kept", explain: "Engineering Note: We cryogenically lift the 7.6-inch Nano-Texture panel on the iPhone Duo, micro-calibrate the binding central support bar so it retracts flush, and bond a fresh cross-hinge FPC ribbon." }, ipad_glass: { domain: "Ultra Retina Tandem OLED / Liquid Retina Front Glass", method: "Cryo Separation + Vacuum Autoclave Glass Lamination", savings: "Same Day • Save ~65% vs Complete iPad Replacement", data: "100% Data Safe • Original 120Hz ProMotion Kept", explain: "Engineering Note: Apple Authorized Centers do not replace iPad glass—they charge ₹55,000+ for a whole iPad replacement. We laminate a fresh original oleophobic glass layer over your working factory panel." }, ipad_usb: { domain: "CD3217 / SN2611 Thunderbolt / 60W AVS USB-C PD IC", method: "Hot-Air BGA Port Controller IC & CC Line Rework", savings: "3–6 Hours • Restores Fast Charge & USB Data", data: "100% Data Safe • Zero Storage Disturbance", explain: "Engineering Note: When an iPad Pro or iPhone stops charging despite a clean USB-C port, the Type-C Power Delivery controller IC on the logic board has blown. We replace the BGA controller chip directly." }, rf_modem: { domain: "Sandwich PCB Interposer / Apple C2 / C1X 5G / N1 Chip", method: "165°C Rotary Sandwich Split + Pad Micro-Jumpering", savings: "1 Day • Save ~70% vs Whole Unit Replacement", data: "100% Data Safe • IMEI & 5G Baseband Restored", explain: "Engineering Note: Drop shock shears internal interposer solder columns between the upper CPU board and lower RF board. We split the sandwich PCB, rebuild torn vias, and reflow the 5G modem." }, nand_cpu: { domain: "A20 Pro / M5 PoP CPU & BGA315 NVMe NAND Bus", method: "Nitrogen BGA Reballing + Non-Destructive NAND Repair", savings: "1–2 Days • Recover Unbacked-Up Photos & Files", data: "User Partition Preserved • Upgradable to 2TB", explain: "Engineering Note: Error 4013/4014 indicates severed communication between the CPU, LPDDR5X RAM, or NAND flash. We reball the processor under nitrogen shielding while protecting your encrypted data." }, face_cam: { domain: "TrueDepth IR Array / 6-Blade Variable Aperture / OIS", method: "JCID Cryptographic Pairing & Stereo Optical Rework", savings: "3–6 Hours • Full Biometric & Pro Camera Fix", data: "100% Data Safe • Secure Enclave Pairing Intact", explain: "Engineering Note: We repair broken dot projector/IR camera lines using JCID encrypted serialization, or unjam the iPhone 18 Pro Max 6-blade variable aperture (f/1.48–f/4.0) under 60x magnification." } }; function updateIsosCalc() { const dev = document.getElementById('calcDevice').value; const faultKey = document.getElementById('calcFault').value; const faultText = document.getElementById('calcFault').options[document.getElementById('calcFault').selectedIndex].text; const loc = document.getElementById('calcLocality').value; const d = calcDB[faultKey]; document.getElementById('cDomain').innerText = d.domain; document.getElementById('cMethod').innerText = d.method; document.getElementById('cSavings').innerText = d.savings; document.getElementById('cData').innerText = d.data; document.getElementById('cExplain').innerHTML = "Engineering Note: " + d.explain.replace("Engineering Note: ", ""); const msg = `Hi iSOS Varanasi Lab, I used your iPhone & iPad Repair Calculator:%0A• *Device:* ${dev}%0A• *Symptom:* ${faultText}%0A• *Lab Procedure:* ${d.method}%0A• *Pickup Locality:* ${loc}%0APlease share the fixed repair price and free pickup slot.`; document.getElementById('calcWaLink').href = `https://wa.me/919695430909?text=${msg}`; } updateIsosCalc(); // 3. Floating Live Chat Widget Logic function toggleIsosChat() { const win = document.getElementById('isosChatWindow'); win.style.display = (win.style.display === 'flex') ? 'none' : 'flex'; } const botReplies = { 'Green / White Screen Fix': 'We fix iPhone 13/14/15/16/17/18 Pro Max Green & White screens using cleanroom UV Laser & Pulse-Heat ACF flex bonding—saving your original Apple OLED at ~70% lower cost! Click "Send" below to share your model on WhatsApp.', 'iPhone Duo Foldable': 'We repair the October 2026 iPhone Duo stiff Grade 5 titanium hinge support bar and 7.6" Nano-Texture inner crease white line using -150°C cryogenic separation. Want to book a priority inspection?', 'iPad Pro / Air Repair': 'We repair all iPad Pro (M5/M4 Tandem OLED & M2/M1), iPad Air (M4/M3), and iPad Mini models—including front glass lamination, dead motherboards, USB-C charging ICs, and bent frames.', 'Dead Phone / Water Damage': 'Do not plug your liquid-damaged or dead iPhone/iPad into a charger! We use 40-min ultrasonic cleaning and FLIR thermal imaging to replace only the shorted capacitor or PMIC with 100% data safety.', 'Book Free Doorstep Pickup': 'We offer 100% Free Insured Doorstep Pickup & Delivery across BHU, Lanka, Sigra, Cantt, Nadesar, Mahmoorganj, Sarnath, BLW, and all of Varanasi. Type your locality below to connect with our pickup desk!' }; function quickChat(topic) { const body = document.getElementById('isosChatBody'); body.innerHTML += `
${topic}
`; setTimeout(() => { body.innerHTML += ``; body.scrollTop = body.scrollHeight; }, 250); } function sendCustomChat() { const inp = document.getElementById('isosChatInput'); const val = inp.value.trim(); if (!val) return; window.open(`https://wa.me/919695430909?text=Hi%20iSOS%20Varanasi%20Engineer%2C%20${encodeURIComponent(val)}`, '_blank'); inp.value = ''; }