Why can’t I update my phone?
Why can’t I update my iPhone
iPhone XR, iOS 12
Why can’t I update my iPhone
iPhone XR, iOS 12
Try Some Troubleshooting?
For help with the above on later models, including iPhone 7, 7s, 8 or later, iPad Pro 11" and iPad Pro 12.9" models, please refer to If your iPhone, iPad, or iPod touch won't turn on or is frozen.
If all else fails then make an appointment at the Apple Genius Bar for service. If you need to find an Apple Store - Find a Store - Apple. If you did not purchase it from Apple then you will need to look to the vendor for service or How to find your nearest Apple Authorized Service Provider (AASP) or Distributor (AAD).
Get help with over-the-air iOS updates
Update – Can’t or can’t restore
Have you tried using iTunes on a computer or Finder if running Catalina to do the update?
If you see an error when you update or restore your iPhone, iPad, or iPod
What happens when you try?
Any error messages?
it keeps saying try again later it just won’t update
Is it connected to a WiFi network?
Is the battery charged?
Connected to the charging circuit?
Why can’t I update my phone?