How to Repair Hang on Apple Logo and Stuck on Reboot after Jailbreak iPhone 2G/3G/3Gs. After jailbreaking your iDevice, sometimes it comes with problem. One of little problem that I meet (and it was kind of nightmare for me ) is my oPhone get stuck on reboot and hang on the Apple logo. So in this tutorial I will tell you a little secret, you just need to following this step :
1. Connect your iPhone to iTunes.
2. put your iPhone into DFU mode, hold the home button and the power button at the same time for 10 seconds.
3. After exactly 10 seconds, release the power button but keep holding the home button for 10 seconds or until iTunes pops up a message that said “it has detected an iPhone in recovery mode”. Click OK to continue.
4. Click “Restore” in iTunes
Congratulation! your iPhone back to normal.