⚠️ Before disassembling, do not forget to turn your phone off.
Disassembly of the mobile device Xiaomi Mi Note 10 Pro (Xiaomi Mi Note 10 Pro M1910F4S) with each step description and the required set of tools.
Step 2. Remove the tray
Use the ejection tool (aka Needle) or Paperclip. Push the tip all the way into the hole until the tray ejects, and then pull the tray of SIM and Memory card (Micro SD) out.
⚠️ Pay attention! The tool must be inserted into a hole on the edge of the phone's housing. Do not press too hard. It may break the tray eject mechanism.
Step 3. 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 5. Unscrew the screws
Using a screwdriver (Phillips 1.5 mm PH000), unscrew three long screws.
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 6. Open the covers
Remove covers with antennas and an NFC tag that protect the printed circuit boards (PCB). Try to lift the covers by the edges and not push anything between them to not accidentally touch or short-circuit anything on the PCB.
Step 7. Disconnect the battery connector
Disconnect the battery connector as soon as possible.
ℹ️️ The Xiaomi Mi Note 10 Pro M1910F4S model has a battery BM52 with 5260 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 9. Remove the inter-board cable
Carefully, preferably from the edge, disconnect the connectors and remove the inter-board cable connecting the mainboard to the daughterboard (also known as the sub-board).
⚠️ 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.
ℹ️️ An arrow on the FFC cable (flexible flat cable) indicates its correct position.
Step 10. Remove the cameras
Disconnect the connectors and remove two rear cameras and one front camera. Also, pry up one coaxial cable connector and two sub-screen cables connectors.
Step 11. Unscrew one screw
Using a screwdriver (Phillips 1.5 mm PH000), unscrew one screw securing the motherboard.
Step 12. 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. Remove the small board
Carefully remove the small board with microphone, antennas, contacts to the earpiece speaker.
Step 16. In the display frame remained
ℹ️️ In the display frame remained: the earpiece speaker, battery, and vibration motor.
Detailed disassembly instructions of Xiaomi Mi Note 10 Pro in the video, made by our mobile repair & service center:
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