Chosen Solution

My touchscreen doesn’t work while i replaced the screen with a new display/digitizer, i know its definitely a hardware problem but which? Cause i did factory reset but didn’t help, the touchscreen does not respond to anything , the thing that work are the hardware buttons on the side, it does respond to them…please help

When you are replacing display you have to change touchscreen too,I havemany problems on my LG L Bello after changing display and LCD Touchscreen.Every phone has its original touchscreen and display/digitizer and if you are doing it on Huawei or Lg g2,g3….devices there will be some problems caused for sure.Did you try connecting it on PC and download new firmware?