The Touch 4 was the last generation of the iPod Touch to feature Apple’s 30 pin dock connector.
If your dock connector has become damaged, the iPod may have problems charging or syncing. Replacing the dock with a new one is the best way to solve these problems.
Replacing the dock requires soldering to the logic board, it is very easy to cause damage to the board if not done correctly. We offer a repair service which will fix a damaged dock with the installation of a replacement, contact us for more information.