digitizer only works when touching frame
Hello, I have fixed hundreds of phones and after replacing the first time Screen on and Iphone 7, I noticed the digitizer works great but you have to be holding the phone. If you put the phone down and try to use the digitizer, it will not work.
If I have the phone on a table and touch the metal frame it will work but only touching the glass the digitizer doesn’t respond.
I a guessing it is a ground issue, but was wondering if anyone else has a solution.
Is this a good question?