Xiaomi 12 Pro specifications
The Xiaomi 12 Pro (model 2201122G) launched in December 2021 as a flagship, powered by the Snapdragon 8 Gen 1 with a 6.73-inch flat LTPO AMOLED 120Hz WQHD+ display, a triple 50MP camera system, a 4600mAh battery, 120W charging and an in-display optical fingerprint.
Body & Build
Dimensions are 163.6 × 74.6 × 8.2 mm at 204 g. Aluminium frame with a Gorilla Glass Victus front and glass back. Flat display; in-display optical fingerprint.
Display
6.73-inch flat LTPO AMOLED at 1440 × 3200 (WQHD+), 120Hz, Dolby Vision, up to 1500 nits peak. Houses the in-display fingerprint sensor.
Platform
Snapdragon 8 Gen 1 (4nm) with 8–12GB RAM. Storage: 256GB. Shipped with Android 12 / MIUI 13.
Cameras
Triple rear — 50MP main (f/1.9, OIS), 50MP telephoto (2×), 50MP ultrawide. 32MP front camera. 8K video.
Battery & Charging
4600mAh battery with 120W wired, 50W wireless and 10W reverse wireless charging, over USB-C 2.0.
Connectivity & Sensors
5G, dual-SIM, Wi-Fi 6, Bluetooth 5.2, NFC, GPS. In-display optical fingerprint, full sensor suite.
Xiaomi 12 Pro repair pricing
Transparent rates. Pay only after the repair works.
| Repair | From |
|---|---|
| Display replacement (full assembly) | ₹12,999 |
| Display — OLED-grade original | ₹17,999 |
| Glass only (front) | ₹4,499 |
| Battery replacement | ₹3,199 |
| Charging port repair | ₹1,799 |
| Speaker repair | ₹1,399 |
| Microphone repair | ₹1,199 |
| Button repair | ₹1,199 |
| Back glass replacement | ₹3,299 |
| Data recovery | ₹1,999 |
| Motherboard repair | ₹4,499 |
| Camera repair | ₹3,199 |
| Camera glass replacement | ₹1,199 |
| Water damage treatment | ₹2,399 |
| Wi-Fi / network repair | ₹1,899 |
| Software / OS repair | ₹599 |
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 Xiaomi 12 Pro
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 Xiaomi 12 Pro repairs — screen, battery, charging port — are completed on-site the same day.
6-month warranty
Every Xiaomi 12 Pro repair includes a 6-month warranty on parts and labour. No fix, no pay.
Xiaomi 12 Pro repair — frequently asked questions
How much does Xiaomi 12 Pro screen replacement cost in Bangalore?
Xiaomi 12 Pro LTPO AMOLED display replacement starts at ₹12,999, including re-calibration of the in-display fingerprint. All prices include taxes and free doorstep pickup and drop.
Do you offer a warranty on Xiaomi 12 Pro repairs?
Yes. Every Xiaomi 12 Pro repair includes our free XCare+ warranty for up to 6 months on the replaced part, plus our no-fix-no-pay guarantee.
Will the in-display fingerprint work after a screen replacement?
Yes. After fitting a new display we re-calibrate the optical fingerprint sensor and re-enrol your fingerprints so unlocking stays fast and reliable.
Professional Xiaomi 12 Pro repair guide
Professional Xiaomi 12 Pro Repair Guide
The Xiaomi 12 Pro opens from the rear cover. Its flat AMOLED carries the in-display fingerprint and sits over a wireless-charging coil.
Common Xiaomi 12 Pro Hardware Problems
- Cracked AMOLED / in-display fingerprint failure
- Battery degradation
- Cracked rear panel
- USB-C / 120W charging or wireless-charging failure
- Camera faults
- Water damage
Tools Required
Phillips and Torx screwdrivers, plastic picks and opening tools, suction cup, controlled heat, tweezers, SIM tool. Workshop: hot-air station, isopropyl alcohol, display/back-cover adhesive.
Safety First
Power off, discharge below 25%, remove the SIM tray, ESD protection. Use even, controlled heat on the AMOLED.
Opening the Xiaomi 12 Pro
- Heat the rear cover to soften adhesive.
- Lift the back cover with a suction cup and pick around the edges.
- Disconnect the wireless-charging coil and antenna flex.
- Remove shields and disconnect the battery first.
Display Replacement
The AMOLED + digitizer (with the in-display fingerprint) is a fused, frame-bonded assembly; most repairs use a display-with-frame service part. Seat with fresh adhesive and verify touch and 120Hz.
Fingerprint Calibration
After any display replacement the in-display optical fingerprint sensor must be re-calibrated. The sensor sits under the AMOLED, so a new panel changes the optical path — we run the Xiaomi calibration routine to align the sensor to the new screen, then re-enrol fingerprints. Without calibration, unlocks become slow or fail, so this step is included in every 12 Pro screen repair.
Battery Replacement
Disconnect the battery connector and ease out the adhesive pull-tabs (or apply isopropyl alcohol). Fit the replacement without bending and re-seal.
Charging Port (USB-C) Repair
The USB-C port is on a lower daughterboard. Clean first; replace the sub-board if 120W charging fails.
Rear Panel Replacement
The glass rear panel is adhesive-mounted over the wireless coil — heated, lifted and re-adhered.
Water Damage
Power off, don’t charge, act fast. Open, disconnect the battery, ultrasonically clean the board.
Repairability Summary
- Easy: battery, USB-C sub-board, loudspeaker
- Moderate: AMOLED display (fingerprint calibration), rear panel
- Advanced (lab only): telephoto camera, motherboard repair
Most Replaced Xiaomi 12 Pro Parts
AMOLED display assembly, battery, USB-C sub-board, rear panel, rear camera, loudspeaker.
Post-Repair Testing Checklist
Touch and 120Hz, in-display fingerprint (after calibration), all rear cameras, wired and wireless charging, speaker, microphone, Wi-Fi, Bluetooth, SIM.
Last updated June 2026.
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