I cannot explain why one would have touch and not the other.
Apple watch touch screen not working on one side.
Disconnect any lightning or usb c accessories.
If something goes wrong and you ve replaced any part of your iphone with a non apple part the genius bar won t even look at your.
The apple watch series 2 and series 3 are both water resistant.
If your screen works after removing an accessory try using a different outlet cable or charger.
One issue that we ve experienced a couple of times is when the watch face stops responding to touch.
Press and hold the side button to attempt to bring up the power off screen.
One time i even changed out a series 2 and it worked and had touch but wouldn t pair.
I ve tried different watches on that one screen too so but it s not impossible to save your cracked watch.
Long press the digital crown button and side button simultaneously for about 12 seconds.
If part of your screen doesn t respond responds intermittently or responds even when it s not touched contact apple support for your iphone or ipad.
Follow below steps to hard reset you apple watch.
If your watch has locked up entirely you can try either a traditional shutdown and restart or a force restart.
Remove any cases or screen protectors.
If the screen isn t working rather than being physically broken try how to fix an unresponsive apple watch screen.
Once your watch is turned off again long press the side button until the apple logo is seen on the screen.
I ve done it all and tried everything there is and know a lot.
You may notice that one side of the apple watch.
If your watch is unresponsive when you try to hold the side button.
If your iphone touch is not working because it s completely broken you could order a kit and try to swap out the parts yourself but i wouldn t recommend it.
Options for fixing a broken iphone touch screen.
Apple watches tend to be pretty reliable pieces of kit but they are not immune to malfunction.