Hello, I wanted to clean my iPhone with isopropyl alcohol today but obviously used too much of it. It has gone inside and...

Hello guys from iFixit, I changed the display on an iPhone 4S and ripped off the battery connector. With it came one...

Hello guys, I got an iPhone 4S in repair, it was already in repair in another shop but they just made it worse so I'm on...

Hello fixers, I recently tried to repair my home button so I disassembled my phone and removed the button from the gasket....

Hello again, I have recently opened my iPhone 4S because my sleep and home button failed, I tried to fix as much as I...

Hello, lately my sleep button broke and my home button has been unresponsive ever since. Yesterday I opened my phone and...

With the iPod touch 4G it's pretty difficult to connect the digitizer cable and it's easily disconnected again. Be very sure that it is connected and that it does not disconnect when you close the iPod. Also don't forget the copper tape around the digitizer connection. If that doesn't work try a hard reset with power+home button and/or a restore. If it's still not responding, it's probably a faulty part... Atleast to my knowledge.

I think I have found the answer, it was actually no problem with dismantling the phone but with iCaughtU Pro installed. The latest update pushed its memory consumption extremely high which resulted in apps crashing right after launch. If anyone notices apps crashing on launch after they tried a repair it is maybe a software based problem.