My 3DS was not reading games so I took it apart and replaced the game cartrige reader, that went fine but now it would not power up.
While the back case was off, I took the battery and pushed it in to the 3 pins (where the ribbon cable, motherboard is etc) and it started charging and powering up, but when I put in the battery like its supposed to its not charging.
The issue here is that the battery dont make proper contact with the 3 pins, so how can I solve this?
(battery not the charger)
I use a USB cable connected to a phone charger so its not the orignal 3ds charger.