Chosen Solution

The LCD was replaced. Now the phone is actually charging but no showing the charge. Everything is working. It shows 1% but it actually is charged. Now, it does power on and off on its own? Left it unplugged for two days. It was charged when I came back to check on the process but still showing 1%. Any thoughts?

was the battery disconnected during the repair and reconnected properly post repair?

Same here.. seems to be related to iPhone 8 & IOS 11.3.., Michelle what iOS are you using? 11.3 perhaps?

If your battery is connected correctly as it should be then its related to IOS 11.3 software issues

Would not be the first problem iphone 8 has with replacement screens on ios 11.3, so could be the ios problem

Hello, i have this problem too… i change lcd for some OEM lcd and not work touch, now i make update 11.3.1 and touch work… but battery is still 0% and not showing the charging bold… when i connect to charger come first few seconds +/- 1100mA, after strarting OS come down on 200-380mA…. i inspect the board and like 2mm from battery connector missing one small part looks like capacitor etc…. i think this is the ptoblem…. can you tell me some good man what is the part? :)