Broken 2ds, weird power problem

[P41N]

New battery, new screen. Everything functions, but It wont boot on its own. It needs to be plugged in and the power button needs to be mashed.

It turns on to a blue light which is weird because It won’t work without the charger.

When its off I plug in the charger and the charging light is solid for five seconds before just turning off. I have no clue what it is, research doesn’t help because nobody else has experienced this as far as I know.

If anyone has advice please let me know. I Love u all random strangers <3

 

[namikaze]

there could be certain ribbon cables inside that might be disconnected and making it difficult to power on or charge the system or the battery itself could be faulty.

 

[P41N]

Ribbon cables are fine, though thanks for pointing out the battery. Ill test it with my good one in my other one thats bricked. Im thinking It could be the fuze though. If it is I need to get a new soldering iron. But If it were the fuze It wouldn’t turn on. Idk thats why I need advice lol.