Installation steps

1 . Disassemble the back panel , tear off the sticky paper , find the screw hole and use a small screwdriver to unscrew the screw , and then use a small crowbar to carefully pry the back shell out.

2 . After taking out the rear case , gently take out the old battery by hand , and take out the plug at the wire connection with a small clip . The disassembly is complete.

3 . Install a new battery , clamp the plug at the wire connection with a small clip , and press it into the socket of the machine with appropriate strength.

4 . Press the inserted battery into the card slot position according to its original position.

5 . Install the back shell according to the original position , put the screws into the screw holes, tighten them with a small screwdriver . and paste the stickers back.

6 . Press the power button to turn on , the screen displays , and the installation is complete.

7 . Package including ：2 /3 /5Pcs battery 

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