White screen then shuts off

[mknabster]

I'm having an issue with my iPhone 5. I just upgraded from 7.0.4 to 8.1, and then tried the Pangu jailbreak. After that, i turn the power button on, the white bootup screen shows, then the phone shuts right off. It does this when i plug it into a power source as well. I just can't get it to boot into the phone itself at all. What happened, and what can i do to get it back?

 

[Armen]

I'm having an issue with my iPhone 5. I just upgraded from 7.0.4 to 8.1, and then tried the Pangu jailbreak. After that, i turn the power button on, the white bootup screen shows, then the phone shuts right off. It does this when i plug it into a power source as well. I just can't get it to boot into the phone itself at all. What happened, and what can i do to get it back?

try a DFU restore. google it if you don't know what that means

 

[mknabster]

try a DFU restore. google it if you don't know what that means

That did it. Thanks!

 

[Armen]

That did it. Thanks!

you're welcome.