I met a problem after replaced my broken screen. The battery level becomes very inaccuracy, when it was charging, the battery level would jumped from 50% to 70% suddenly somehow, and I after did a hard reboot, the level would back to 50% or a little more. This situation even happened in recovery mode.
The screen I bought doesn't from official, should that problem related with some of a module inside screen??
If you are familiar with Nexus 4's hardware please fell free to discuss about that. It will be a great help for me.