Disassembly/Repair of the mobile device Huawei Honor 7A Pro (Huawei Honor 7A Pro (AUM-L29)) with each step description and the required set of tools.
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Step 1.
Using the key tool, open the SIM card tray and remove it.
âš Warning!
Do not push too hard this may cause damage.
Step 2.
Open the back cover.
Step 3.
Using a screwdriver (Phillips 1.5 mm PH000), unscrew 3 bolts and remove the brackets hold the connectors.
Step 4.
Disconnect connectors of the fingerprint sensor and battery on the board.
âš Warning!
We strongly recommend disconnecting the connector to avoid a possible short circuit during disassembly.
Step 5.
Using a screwdriver (Phillips 1.5 mm PH000), unscrew 7 bolts in the lower part.
Step 6.
Pry and remove the buzzer (speaker) assembly.
Step 7.
Disconnect connectors on the lower PCB and remove it.
Step 8.
Disconnect the connector and remove inter-board cable.
Step 9.
Using a screwdriver (Phillips 1.5 mm PH000), unscrew 3 bolts in the PCB.
Step 10.
Using a screwdriver (Phillips 1.5 mm PH000), unscrew 1 bolt and remove the bracket holds the main camera.
Step 11.
Disconnect connector on the PCB and remove the main camera.
Step 12.
Using a screwdriver (Phillips 1.5 mm PH000), unscrew 1 bolt and remove the bracket holds the headphone jack/socket.
Step 13.
Disconnect connector on the PCB and remove the front (selfie) camera.
Step 14.
Disconnect connectors on the PCB.
Step 15.
Remove the PCB.
Step 16.
Parts in the frame of the display module.
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