⚠️ Before disassembling, do not forget to turn your phone off.
Disassembly/Repair of the mobile device Xiaomi Redmi Note 10 Pro (Xiaomi Redmi Note 10 Pro M2101K6G) with each step description and the required set of tools.
Step 2. Open the back cover
We recommend using a special heating device such as a separator machine, heat gun, or heating mat. It will simplify the process. You can use a home hairdryer, but you will have to make a nozzle by hand or have a suitable one in the kit to gently heat and concentrate the heat flow in the right place.
ℹ️️ The surface of the back cover must be heated to soften the adhesive underneath. The approximate heating temperature is 50° C / 125° F.
Use a thin plastic film or pick for separation. To facilitate the process, you can use isopropyl alcohol. It is often most difficult to pass the tool between the parts to be divided. Choose the far edge from the FFC cables or buttons.
Do not use a lever or any force for separation that could damage the elements inside.
Step 3. Unscrew the screws
Using a screwdriver (Phillips 1.5 mm PH000), unscrew 9 long screws and 8 short screws at the phone's upper part.
⚠️ Try not to touch the camera. The camera is quite fragile!
ℹ️️ Be sure to note the location of the screws before disassembling. When assembling the device, screwing the screw in the wrong place may damage the device or its part. To avoid damage, the removed screws and individual pieces (as gaskets or brackets) must be laid out in the appropriate order, or the screws and their holes in the phone must be marked with colored markers.
Step 4. Open the middle cover
Open the middle cover with antennas. Try to lift the cover by the edges and not push anything between them to not accidentally touch or short-circuit anything on the PCBs.
⚠️ Be careful with the fingerprint sensor on the middle cover and its cable. The cable connects the sensor with the motherboard.
Step 5. Disconnect the connector
Disconnect the fingerprint sensor connector and remove the middle cover.
Step 6. Disconnect the battery connector
Disconnect the battery connector as soon as possible.
ℹ️️ The Xiaomi Redmi Note 10 Pro M2101K6G model has a battery BN53 with 5020 mAh capacity (aka rechargeable battery).
⚠️ It is highly recommended to disconnect the connector to avoid possible short circuits during disassembly.
Also, try not to use a metal tool to disconnect the rechargeable battery connector or do it carefully.
Step 8. Disconnect the connectors
Disconnect the coaxial cable connector, inter-board sub-screen cable on the daughterboard.
⚠️ Do not pull on the cable or pry it with a sharp tool, the connectors are pretty weak and break easily, or the cable falls out of the end (lug).
Step 9. Remove the daughterboard
Remove the sub-board. It is glued to the frame with metalized tape, so to facilitate the process, the sub-board can be heated a bit.
ℹ️️ The sub-board contains a charging port (Micro USB), microphone, spring contacts for the speaker, vibration motor, and an antenna unit.
⚠️ It is not necessary to insert the tool underneath when removing the sub-board. Internal components could be damaged.
Step 10. Remove the battery
Please remove the battery with extreme care because it is glued from the inside by the manufacturer.
Step 11. Disconnect the connectors
Pry up the connectors of the inter-board cable, and coaxial cable.
⚠️ Be careful when removing the cables from the connectors, the cables are pretty thin, and it is easy enough to break them or damage the contact tracks inside.
Step 12. Remove the cameras
Pry up the connectors and remove four rear cameras and one front (selfie) camera.
Step 13. Remove the motherboard
Carefully remove the printed circuit board. There is no need to use a lever or try to reach the board by force. Make sure that nothing is getting in the way or holding the board.
⚠️ Do not bend the circuit board when removing it or push tools under it. Unbeknownst to yourself, you can damage components or cables from the inside.
Step 14. In the display frame remained
ℹ️️ In the display frame remained: the earpiece speaker, coaxial cable, inter-board cable and vibration motor.
Detailed disassembly instructions of Xiaomi Redmi Note 10 Pro in the video, made by our mobile repair & service center:
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