iPhone 12 mini specifications
The iPhone 12 mini (models A2176 / A2398 / A2399 / A2400) launched in November 2020 as Apple’s most compact 5G iPhone, pairing the A14 Bionic chip with a 5.4-inch OLED display in a small body. Its dense internal layout and small battery make it one of the more delicate iPhones to service.
Body & Build
Dimensions are 131.5 × 64.2 × 7.4 mm at 135 g. Aluminium frame, Ceramic Shield glass front, glass back, IP68 to 6 m for 30 minutes. Introduces MagSafe magnetic wireless charging.
Display
5.4-inch OLED Super Retina XDR at 2340 × 1080 (476 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) and ultrawide (f/2.4) — Night mode, Dolby Vision HDR video, 4K60. 12MP TrueDepth front camera.
Battery & Charging
2227mAh battery (the smallest of the line) with 20W fast charging, MagSafe (12W) and Qi (7.5W) wireless, over Lightning. The small battery means battery health is worth monitoring closely.
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 mini 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 mini
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 mini repairs — screen, battery, charging port — are completed on-site the same day.
6-month warranty
Every iPhone 12 mini repair includes a 6-month warranty on parts and labour. No fix, no pay.
iPhone 12 mini repair — frequently asked questions
How much does iPhone 12 mini screen replacement cost in Bangalore?
iPhone 12 mini 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 mini repairs?
Yes. Every iPhone 12 mini 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 the screen is replaced?
Yes. We transfer the original Face ID and front sensor assembly to the new display so Face ID continues to work.
Professional iPhone 12 mini repair guide
Professional iPhone 12 mini Repair Guide
The 12 mini packs flagship hardware into a tiny chassis, so components are tightly stacked and adhesive work demands precision.
Common iPhone 12 mini Hardware Problems
- Cracked OLED display
- Fast battery drain (small cell ages quicker)
- Cracked rear glass
- Lightning charging failure
- Camera faults
- Earpiece/speaker distortion
- Water damage
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. The small OLED is heat-sensitive; non-genuine display/battery/camera parts trigger iOS service notices.
Opening the iPhone 12 mini
- Remove the two pentalobe screws by the Lightning port.
- Apply gentle, even heat.
- Lift the OLED from the bottom edge with a suction cup; it hinges open on the right.
- Disconnect the battery first, then 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 adhesive, and verify True Tone and touch.
Battery Replacement
Disconnect the battery and ease out the stretch-release tabs. The compact battery sits very close to the logic board — work slowly and never bend it. Genuine-grade cells restore health reporting.
Charging Port (Lightning) Repair
Clean the port first; replacing the charge flex requires removing the Taptic Engine and speaker. Test charging and mics afterward.
Rear Glass Replacement
Bonded rear glass is laser-separated to protect the MagSafe array and wireless coil — workshop only.
Water Damage
Power off, don’t charge, act fast. Open, disconnect the battery, ultrasonically clean the board.
Repairability Summary
- Easy: battery, Lightning flex, loudspeaker
- Moderate: OLED display (tight layout, Face ID transfer)
- Advanced (lab only): rear glass, logic-board repair
Most Replaced iPhone 12 mini 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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