iPhone 12 specifications
The iPhone 12 (models A2172 / A2402 / A2404 / A2403) launched in October 2020 as Apple’s mainstream 5G flagship, pairing the A14 Bionic chip with a 6.1-inch OLED display, Ceramic Shield and MagSafe. It is one of the highest-volume iPhone repair models in India.
Body & Build
Dimensions are 146.7 × 71.5 × 7.4 mm at 164 g. Aluminium frame, Ceramic Shield front, glass back, IP68 to 6 m for 30 minutes, with MagSafe.
Display
6.1-inch OLED Super Retina XDR at 2532 × 1170 (460 PPI), HDR10, Dolby Vision, True Tone, up to 1200 nits peak.
Platform
Apple A14 Bionic (5nm). Storage: 64GB, 128GB, 256GB. Shipped with iOS 14.
Cameras
Dual 12MP rear — wide (f/1.6), ultrawide (f/2.4) — Night mode, Dolby Vision HDR video, 4K60. 12MP TrueDepth front camera.
Battery & Charging
2815mAh battery with 20W fast charging, MagSafe (15W) and Qi (7.5W) wireless, over Lightning.
Connectivity & Sensors
5G (sub-6GHz), dual-SIM (nano + eSIM), Wi-Fi 6, Bluetooth 5.0, NFC, GPS. Face ID and full sensor suite.
iPhone 12 repair pricing
Transparent rates. Pay only after the repair works.
| Repair | From |
|---|---|
| Display replacement (full assembly) | ₹6,999 |
| Display — OLED-grade original | ₹11,999 |
| Glass only (front) | ₹2,999 |
| Battery replacement | ₹2,299 |
| Charging port repair | ₹1,599 |
| Speaker repair | ₹1,399 |
| Microphone repair | ₹1,399 |
| Button repair | ₹1,299 |
| Back glass replacement | ₹2,999 |
| Data recovery | ₹1,499 |
| Motherboard repair | ₹2,499 |
| Camera repair | ₹1,699 |
| Camera glass replacement | ₹799 |
| Water damage treatment | ₹1,199 |
| Wi-Fi / network repair | ₹1,499 |
| Software / OS repair | ₹499 |
Prices include genuine-equivalent OEM parts, doorstep service, and a 6-month warranty. Final price confirmed after a free on-site diagnosis.
Why Phone Dudes for iPhone 12
Doorstep service
A technician comes to your home or office anywhere in Bangalore. Watch the repair happen — no drop-off, no waiting at a store.
Same-day, 45–90 min
Most iPhone 12 repairs — screen, battery, charging port — are completed on-site the same day.
6-month warranty
Every iPhone 12 repair includes a 6-month warranty on parts and labour. No fix, no pay.
iPhone 12 repair — frequently asked questions
How much does iPhone 12 screen replacement cost in Bangalore?
iPhone 12 OLED display replacement starts at ₹6,999, with an original-grade Super Retina XDR option available. All prices include taxes and free doorstep pickup and drop.
Do you offer a warranty on iPhone 12 repairs?
Yes. Every iPhone 12 repair includes our free XCare+ warranty for up to 6 months on the replaced part, plus our no-fix-no-pay guarantee.
Will Face ID work after an iPhone 12 screen repair?
Yes. We transfer the original Face ID and front sensor assembly to the new display so Face ID keeps working after the repair.
Professional iPhone 12 repair guide
Professional iPhone 12 Repair Guide
The iPhone 12 introduced Ceramic Shield and MagSafe. It is moderately repair-friendly, though the OLED panel and paired components require care.
Common iPhone 12 Hardware Problems
- Cracked OLED display
- Battery health degradation and shutdowns
- Cracked rear glass
- Lightning charging failure
- Rear camera focus/fogging issues
- Earpiece or loudspeaker distortion
- Water damage as seals age
Tools Required
Pentalobe P2, tri-point Y000, Phillips drivers, suction cup, picks, controlled heat, tweezers. Workshop: hot-air station, laser back-glass separator, isopropyl alcohol, OLED-safe adhesive.
Safety First
Power off, discharge below 25%, remove SIM, ESD protection. OLED is heat-sensitive; non-genuine display/battery/camera parts trigger iOS service notices.
Opening the iPhone 12
- Remove the two pentalobe screws beside the Lightning port.
- Apply gentle, even heat around the edges.
- Lift the OLED from the bottom with a suction cup; it hinges open on the right.
- Disconnect the battery first, then the display connectors.
Display Replacement
Transfer the original Face ID/earpiece flex and front camera to the new OLED to retain Face ID. Use minimal heat, renew the adhesive gasket, and verify True Tone, HDR and touch.
Battery Replacement
Disconnect the battery and remove the stretch-release tabs slowly. Fit the replacement without bending. Genuine-grade cells restore battery-health reporting.
Charging Port (Lightning) Repair
Clean the port first; if charging still fails, replace the Lightning flex (requires removing the Taptic Engine and speaker). Test charging and mics after refit.
Rear Glass Replacement
Bonded rear glass is laser-separated to protect the MagSafe magnets and wireless coil — workshop only.
Water Damage
Power off, don’t charge, act fast. Open, disconnect the battery, ultrasonically clean the board. Corrosion focuses on the charging IC, PMIC and connectors.
Repairability Summary
- Easy: battery, Lightning flex, loudspeaker
- Moderate: OLED display (Face ID transfer)
- Advanced (lab only): rear glass, logic-board repair
Most Replaced iPhone 12 Parts
OLED display assembly, battery, charging flex, rear glass, rear camera, loudspeaker.
Post-Repair Testing Checklist
Touch and True Tone, Face ID, cameras, charging, MagSafe/wireless, speaker, microphone, Wi-Fi, Bluetooth, SIM.
Last updated June 2026.
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