Viltis

I tried to do that, but it keeps booting forever, i have kept it trying to boot up for an hour and it does nothing except a blue screen flashes from time to time.

Hello, I am having a problem with my jailbroken ipod touch 6th gen right now.Today, I tried upgrading apps(or how should i call them) on cydia, there were about 15 of them. Everything was going well until it froze on configuring Ifile, i got annoyed and tried to close it until ipod started rebooting. Ipod did not boot up thought so i searched on internet for ways to reset/restart it, i tried pushing and holding home and sleep/wake button but it only either shut ipod down or started booting. I also tried holding volume up button but it did nothing at all. I tried to connect it to computer, but compter does not find it and neither does itunes. What should i do? Thank you.