iToolab FixGo is a software solution for iOS devices that are stuck on the white/black screen, Apple Logo, Recovery/DFU Mode, restart loop or frozen screen. It can fix bricked devices and resolve issues where the device simply won't start.

Some of the specific errors that FixGo can help you resolve include an iPhone that is stuck in recovery mode, stuck on the spinning circle, or wouldn't turn on. You can also use FixGo to tackle issues like the white or black screen of death, frozen iPhones, boot loops, and more.
One of the features that makes FixGo such a versatile and convenient tool is that it comes with two repair modes: Standard Mode and Advanced Mode. Standard Mode is ideal for dealing with most common iOS system issues without causing data loss. Meanwhile, if you need a more comprehensive solution for stubborn problems, the Advanced Mode may prove to be the better choice, though it does come with the risk of data loss.
FixGo will also help you avoid iTunes errors and is an excellent alternative for updating or restoring the device when iTunes is not working properly. Plus, if you need to fix common Apple TV issues, FixGo will come to the rescue there, too.
Finally, for those who need to downgrade iOS to any supported version without losing data, FixGo is certainly the software to try. Overall, FixGo is a powerful tool for fixing iOS issues from the comfort of your own home.
Version 2.5.0: 1. Optimized the downgrade firmware feature.
Version 2.1.0:
1. Added iOS downgrade function.
2. Fixed some bugs in iOS 14.5.