Problem

[kstone2274]

ok i jailbroke my phone all went well installed winterboard through cydia and after reboot it will not boot.anyone know how to fix this?

 

[Alli]

Try holding home and sleep for a bit.

 

[Tramain]

Try hold down the Power+Home button for a minute.

 

[sargd66]

If the above two don't work. Put it in DFU mode recover to last back up and re jailbreak. Winterboard did the same to me. I have not installed winterboard back and all is well.