My iPhone 12 is showing a new update available IOS 16.7.2 and won’t update. It will download, but, when I hit install it says it’s unavailable and retry or try later. What do I need to do to get the update
You need about 8 GB device storage and good Service and/or Wi-Fi.
If they are On, turn Off Hotspot & VPN.
Charge the battery > 70%.
Go to Settings -> General -> Software Update -> Download and Install.
See the following Apple articles:
Update your iPhone, iPad, or iPod touch
Update your iPhone, iPad, or iPod touch - Apple Support (IN)
If your iPhone or iPad won't update
If your iPhone or iPad won't update - Apple Support
You can do the update via PC, see this Apple article: Update software on iPhone, iPad or iPod touch in iTunes on PC
Update software on iPhone, iPad or iPod touch in iTunes on PC – Apple Support (UK)
If you have a Mac see this Apple article: Update your iPhone, iPad, or iPod touch with the Finder
Update your iPhone, iPad, or iPod touch with the Finder - Apple Support
or see:
Why won’t my iPhone 12 update the recent 16.7.2
