Poco M4 Pro 5G specifications
The Poco M4 Pro 5G (model 21091116AG) launched in November 2021 as a value 5G phone, powered by the MediaTek Dimensity 810 with a 6.6-inch FHD+ IPS LCD 90Hz display, a 50MP main camera, a 5000mAh battery and a side-mounted fingerprint.
Body & Build
Dimensions are 163.6 × 75.8 × 8.8 mm at 195 g. Plastic frame with a Gorilla Glass 3 front and plastic back. Flat display; side-mounted fingerprint in the power button.
Display
6.6-inch IPS LCD at 1080 × 2400 (FHD+), 90Hz, up to 450 nits. A glass + LCD + digitizer assembly.
Platform
MediaTek Dimensity 810 (6nm) with 4–8GB RAM. Storage: 64GB to 256GB. Shipped with Android 11 / MIUI 12.5.
Cameras
Dual rear — 50MP main (f/1.8, PDAF), 8MP ultrawide. 16MP front camera. 1080p video.
Battery & Charging
5000mAh battery with 33W wired charging (100% in ~59 min), over USB-C 2.0.
Connectivity & Sensors
5G, dual-SIM, Wi-Fi 5, Bluetooth 5.1, GPS. Side-mounted fingerprint, full sensor suite.
Poco M4 Pro 5G repair pricing
Transparent rates. Pay only after the repair works.
| Repair | From |
|---|---|
| Display replacement (full assembly) | ₹2,799 |
| Display — OLED-grade original | ₹3,999 |
| Glass only (front) | ₹1,699 |
| Battery replacement | ₹1,999 |
| Charging port repair | ₹1,399 |
| Speaker repair | ₹999 |
| Microphone repair | ₹999 |
| Button repair | ₹999 |
| Back glass replacement | ₹1,699 |
| Data recovery | ₹1,499 |
| Motherboard repair | ₹2,599 |
| Camera repair | ₹1,699 |
| Camera glass replacement | ₹799 |
| Water damage treatment | ₹1,599 |
| Wi-Fi / network repair | ₹1,599 |
| 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 Poco M4 Pro 5G
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 Poco M4 Pro 5G repairs — screen, battery, charging port — are completed on-site the same day.
6-month warranty
Every Poco M4 Pro 5G repair includes a 6-month warranty on parts and labour. No fix, no pay.
Poco M4 Pro 5G repair — frequently asked questions
How much does Poco M4 Pro 5G screen replacement cost in Bangalore?
Poco M4 Pro 5G LCD display replacement starts at ₹2,799. All prices include taxes and free doorstep pickup and drop.
Do you offer a warranty on Poco M4 Pro 5G repairs?
Yes. Every Poco M4 Pro 5G repair includes our free XCare+ warranty for up to 6 months on the replaced part, plus our no-fix-no-pay guarantee.
Where is the fingerprint sensor on the Poco M4 Pro 5G?
It uses a side-mounted fingerprint built into the power button. It does not need display calibration — if the button is replaced we simply reconnect the flex and re-enrol your fingerprint.
Professional Poco M4 Pro 5G repair guide
Professional Poco M4 Pro 5G Repair Guide
The Poco M4 Pro 5G opens from the rear cover. With an IPS LCD and a side-mounted fingerprint, display work is forgiving — there is no under-display sensor to calibrate.
Common Poco M4 Pro 5G Hardware Problems
- Cracked LCD / touch failure
- Battery degradation
- Cracked rear panel
- USB-C / 33W charging failure
- Camera faults
- Side fingerprint/power-button faults
- Water damage
Tools Required
Phillips 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 LCD.
Opening the Poco M4 Pro 5G
- Heat the rear cover to soften adhesive.
- Lift the back cover with a suction cup and pick around the edges.
- Disconnect the antenna flex.
- Remove shields and disconnect the battery first.
Display Replacement
The LCD + digitizer is supplied as a glass-with-frame assembly. Seat with fresh adhesive and verify touch and 90Hz. There is no in-display fingerprint to align.
Side Fingerprint / Power Button
The fingerprint sensor is integrated into the power button on the frame. If replaced, reconnect the button flex and re-enrol the fingerprint — no optical calibration is required.
Battery Replacement
Disconnect the battery connector and ease out the adhesive pull-tabs (or apply isopropyl alcohol). Fit 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 33W charging fails.
Rear Panel Replacement
The plastic rear panel is adhesive-mounted — 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, LCD assembly
- Moderate: rear panel, side fingerprint/power button
- Advanced (lab only): motherboard repair
Most Replaced Poco M4 Pro 5G Parts
LCD display assembly, battery, USB-C sub-board, rear panel, power button/fingerprint flex, loudspeaker.
Post-Repair Testing Checklist
Touch and 90Hz, side fingerprint, cameras, charging, speaker, microphone, Wi-Fi, Bluetooth, SIM.
Last updated June 2026.
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