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Open the back cover.
Remove the battery. The battery model of Highscreen Boost 3 is the same as the phone model.
Using a screwdriver (Phillips 1.5 mm PH000), unscrew 11 screws.
Pry and remove the middle frame.
Disconnect the connectors and pry up the volume buttons as and the power and camera buttons too.
Using a screwdriver (Phillips 1.5 mm PH000), unscrew 2 screws in the daughterboard.
Remove the daughterboard, also known as sub-board.
Disconnect connectors on the PCB.
Remove the PCB.
Disconnect connectors on PCB and remove the main and front (selfie) cameras.
Disassembling\Repair has easy complexity and takes about 8 minutes in time.Our manual is suitable for all models Highscreen Boost 3 released for markets in different countries.