[Do it yourself] Change the battery of the remote control key

  17
 September 3, 2024
1. Pull out the mechanical key;
2. Use a little force, break open the shell and see a plastic film covering the chip. (Be careful, don’t be afraid of picking, it’s okay);
3. Turn the chip over and see the battery. It is Panasonic CR2032 3V made in Indonesia; it is easy to pull the battery down;
4. Replace it with the same model battery you bought yourself;
5. Install the chip back into the original way;
6. Close the shell;
7. Insert the mechanical key back;
Done.

It costs 49 yuan to replace the battery at 4S points
Change it by hand, it costs a few yuan.