怎麼更新完就開不了機....

[Pon Pon Hung]

想請問各位...為什麼我更新完後就開不了機...是哪裡出了問題...

[tony24334]

更新完什麼?

[a100900900]

更新有兩種....
1. Cydia 軟體更新
2. 韌體更新

所以是....哪種....

[Pon Pon Hung]

各位...我是jb5.1.1之後..頭先還好好的也可以開機..也在cydia下載程式.也都ok!但後還要進cydia之後就關機..一直開不了機..是我在jb的時候沒用好嗎??還是哪裡出了問題!!

[heaven3335]

你先試試power+home鍵按住不放之後會不會開機吧

[nycboy2012]

according to your poorly writing:
1.) every time launch cydia will shut down your phone - re-jailbreak but don't install cydia or enter safe mode thru sbsetting, then delete the latest installed cydia app.
2.) the iphone no even on - try connect redsnow and boot from there.
3.) none of work above and iphone still not on... in dfu mode restore to factory thru itunes then jailbreak again. you shall have previous back up right?? as you update to ios 5.1.1.
wish this help. best.