Post originale di: Roeby ,
Hi, Had the same problem with the digitizer freaking out. I took the tape off as advised here and found a tiny piece of solder hiding under the the connector strip that folds over onto itself leading from the home button. So good tip is to check for any stray solder shorting the tiny connections. This was a new screen with the IC connector pre-soldered so whoever did the soldering wasn't very careful!