How to Replace Buttons for TRIMUI Brick / TRIMUI Brick Hammer?

1. Prepare a T6×30mm and a 1.5×30mm screwdriver and the replacement button set for TRIMUI Brick / TRIMUI Brick Hammer
   
2. Turn the handheld device over, unscrew the 6 screws on the back one by one.
3. Carefully separate the front and rear shell along the edge with gentle force to avoid damaging the internal flexible cables.
4. Disconnect the battery cable first, then unscrew the motherboard fixing screws and antenna screws.
5. Unplug the screen cable and speaker cable in order gently, take out the motherboard and set it aside.
6. Take out the button silicone pad, replace the buttons one by one, and swap other buttons according to your preference.
7. Place the motherboard back into the frame and fix it in position, reconnect the screen cable and speaker cable, then fasten the screws.
8. Test all buttons to confirm they are installed in place
9. Reconnect the battery cable, close the shell, then install and tighten all back screws
10. Power on the device and test if all buttons work normally and finish.
    

👉Video Guide Here