Apple Watch 3 Screen
The touch screen isn't responding and is discolored. There is no water damage - not worn in any water (although said to be "waterproof"...not taking that chance).
Anyone else have that issue?
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Watches are not waterproof although they are water resistant:
About Apple Watch water resistance - Apple Support
This may be a hardware problem, but the first (and simplest) thing to try if something isn’t working right is to restart your Apple Watch and its paired iPhone. If necessary (device not responding), try a forced restart. Both methods can be found here:
How to restart your Apple Watch - Apple Support
Restart your iPhone - Apple Support
If that doesn't help, the next steps would be to unpair and pair your watch again and restore from the backup just created. This deletes all temp and corrupted files and re-indexes the file system.
Unpair and erase your Apple Watch - Apple Support
Set up your Apple Watch - Apple Support
If you still have problems use the "Get Support" link at the top-right corner of this pag. Also:
Service & repair.
watch Repair - Official Apple Support
watch Service Pricing - Apple Support