Hello i just recently tried to update my jailbroekn 4g ipod touch Now when i try to turn it on it shows the apple sign and then turns off and repeats the process is there anyway to fix this?
OTA updates don't run because of Apple's checks. The device will reboot and be stuck at the Apple logo. By if you force restart the device, it'll reboot as normal and tell you the update failed and to restore it with iTunes.