Software Update Iphone Just Spins. However iPhone users meet iOS abnormal issues regularly. You can do so manually with the help of iTunes.
One of the common problems annoyed iPhone users is the iPhone stuck at black screen with spinning circle problem. Go to Settings General then tap Software Update. Boot up your iPhone.
At least 90 cases are resulted from that.
Go to the Settings. Sometimes you can fix iPhone software update frozenstuck on installing easily by putting the device into recovery mode and restore with iTunes. Just download and install a new update if it is available. Get help with over-the-air iOS updates.