How to replace the battery and fix solar sensor in a boktai cartridge?
So, the boktai GBA is unique due to the fact that it has a solar sensor on top and it uses the battery not for saving but for counting time.
(The solar sensor is found on the top the cartridge, it is also a UV sensor) The problem I’m with is that the solar sensor isn’t picking up much light as usual and the battery is dead. I just want to know how to fix these issues, what the battery is and if their is any precautions I should take.