Hello, I have iPod touch 4G running iOS 6.1.5 and since yesterday I have one problem. When I reboot my iPod it stucks in a reboot loop. I can fix reboot loop with holding volume-up button, iPod boots successfully but all apps on springboard are out of folders. Cydia works, but SbSettings and Activator does not work. It looks like half-jailbroken iDevice. Can you give me an advice what to do? Thank you.