iPhone 5S rebooting after lightning port replacement
I have an iPhone 5S to fix, the battery was always completely drain and the lightning connector was not working as it should, since it was hard to create the contact with generic cables, with the iPhone usb cable was better, but nevertheless was breaking the contact if wrong move was done.
So, initially I changed the battery, everything went okay, replacement, it turned on it charged was like 95% perfect.
Then I changed the connector and followed the iFixit video unfortunatelly, where they recommend to take the logic board/motherboard, so I did it, changed everything, just a washer stayed outside, don't know from here though and after assembling everything the phone turned on also without any problem and everything was/is working sound, wifi, mic, etc, although after few minutes it rebooted, even though it showed 100% battery, now everytime it reboots when on in shows 1% battery, if I start using an app, goes to normal level, currently that is around 80%, and then reboots, and all the time like that.
Even having the charge plugged in does not change anything, reboots nevertheless.
Can someone help me?
Thank you :)