Customer of mine called me today with a WIFI problem. This is the story: At home they had a problem with there internet...

Last week i repaired a ipad air. just as we do 3 times a day no problem what so ever. Normaly i charge the battery before i give them back. But because the client needed the ipad i did not have the time to do so. The client called me the next day and told me the ipad did not charge any more. there also was no connection to the computer possible. I told him this was strange because we never come in contact with the dockconnector ore the connector on the board. but because we give service we would take a look at the ipad. Problem was that this was the second time that there was a screen replacement and the first time it has been done by a other company so i wanted to check the ipad very carefully. Then after removing the screen i tought about something i noticed before when i removed the screen. one of the screws that hold the lcd connector was not in place. it was the screw on the right side between the to flexcables of the touch screen. i put i a new screw as we have those on stock. thinking of a mistake i...