Hi I'm in some big trouble. I recently jailbroke my iPhone 6 on iOS 8.1 with pangu jailbreak. After installing som tweaks i decided that i wanted to restore the phone. So i went to settings > restore from factory, and after this the restore loading-bar is not moving and the screen turns into a yellow tint (i think it's from the f.lux tweak.) When i restart the phone it just does the same thing again. I tried hold power and home button but it didn't work, i can't plug it into itunes because it says sim is locked. So please! What can i do? I really need help!