apple watch line on top of screen
Apple Watch blank screen line on top of screen
Hi
If you are referring to the location of a watch face complication, then it may to check whether that complication has been set to None, which would cause it to be blank:
- Change the watch face on your Apple Watch - Apple Support
- https://help.apple.com/watch/#/apdb0c5fb937
If you are instead referring to an potential display defect, then the following steps may help:
If you have not yet done so, update your iPhone and Apple Watch to the latest software, starting with your iPhone:
- Update the iOS software on your iPhone, iPad, or iPod touch - Apple Support
- Update the software on your Apple Watch - Apple Support
Restart both your iPhone and your Apple Watch, turning both off together, then restarting your iPhone first:
Unpair and re-pair your watch:
- The Watch app on your iPhone takes a backup of your watch automatically when unpairing via the app. Choose to Restore from Backup during set up. Most data and settings will be restored, with some exceptions (eg Apple Pay cards, passcode).
- Unpair your Apple Watch and iPhone - Apple Support
- Set up your Apple Watch - Apple Support
If the issue then persists, I suggest that you contact Apple Support (mail-in service may be available, if required), make a Genius Bar reservation or visit an Apple Authorised Service Provider for assistance, including - if recommended - to arrange for your Apple Watch to be checked and, if required, serviced (whether under warranty, if eligible, or via chargeable repair service):