If you don't want to manually enter recovery mode or DFU mode to restore your iOS, you can apply the iPhone unlock software - EaseUS MobiUnlock. It works to unlock an iPhone without passcode by reinstalling iOS and firmware on your iPhone. Thus, when you need to restore iOS to solve the "iPhone flashing Apple logo" issue, it could also help. With a few simple clicks, you can restore the iOS on your iPhone and fix the issue "iPhone flashing Apple logo."