I have a jailbroken iPod Touch 4th generation running on ios 5.1.1. I was going through some things, deleting things to clear up space and such. My iPod crash and is now in a bootloop. One of the things that I did was change the bootlogo to the chronicdev bootlogo (skull). So the apple appears for awhile, then changes to the skull, then goes to the loading circle. It gets stuck there and eventually crashes. I have tried many ways to fix this. When I try to do the volume up trick, the loading circle will stop for around 5 seconds, start again, then stop again. I have tried re-jailbreaking, using redsnow to restore, RecBoot, blackra1in, deleting com.apple.mobileinstallation, everything I can find/ think of. I really don't want to restore and lose my jailbreak, because there is not an untethered jailbreak for 6.1.3. Is there anything I can do? Any and all help is appriciated.