Thank you so much.” -Christy As we know,i Phone may meet some unexpected situations that lead to the error occur on i Phone,that means i Phone system get into the abnormal state for any reasons.I researched a lot methods and then I came to the conclusion that we can rely on installing IPSW file on i Phone to restore i Phone system to normal with several effective solutions to solve it.
If you want to install i OS 9 or other older IPSW file on i Phone,please select and install the .
An i Phone in recovery mode is almost entirely useless to someone.
At that point, it’s effectively become an expensive brick!
If your i OS device is a jailbroken one, then it will be updated to non-jailbroken.
If you have unlocked your i OS device before, then it will be re-locked again.
Here’s how to fix it: Again, if you’re lucky, this should work.