Recommended tools
Screwdriver Phillips #000
Opening tool / Spudger
Tweezers
Disassembly/Repair of the mobile device Lenovo A850 with each step description and the required set of tools.
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Step 1.
Open the back cover
Open the back cover.
Step 2.
Remove the battery
Lift and remove the battery.
Step 3.
Unscrew the screws
Using a screwdriver (Phillips 1.5 mm PH000), unscrew 9 bolts in the frame of the phone.
Step 4.
Remove the frame
Pry and remove the middle frame with the power & volume buttons keys.
Step 5.
Remove the sub-board
Disconnect connectors on the lower PCB and remove it.
Step 6.
Unscrew the screws
Using a screwdriver (Phillips 1.5 mm PH000), unscrew 2 bolts in the PCB.
Step 7.
Disconnect the connector
Disconnect connectors on the PCB and pry up the power & volume buttons flex cable.
Step 8.
Turn over the PCB
Overturn the board, disconnect the connector from the inside and remove it.
Step 9.
In the display frame remained
Parts in the frame of the display module.
If you have a question, ask us, and we will try to answer in as much detail as possible. If this article was helpful for you, please rate it.
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