Follow below steps to hard reset you apple watch.
Apple watch touch screen not working after replacement.
The touch is working 100 but i needed to reset my device and after that my watch is not pairing with my iphone.
Long press the digital crown button and side button simultaneously for about 12 seconds.
I bought an apple watch that had a faulty battery but when i replaced that i realized the touch isn t working and upon further inspection suspect that the screen has.
Especially when you re doin active people things like closing your circles.
The apple watch series 4 has a glass screen.
I have an apple watch series 3 a1861 gps cellular i replaced the screen by myself.
Most of us know those work but the touch does not respond.
One issue that we ve experienced a couple of times is when the watch face stops responding to touch.
Reach out to apple and get a replacement apple watch or have the screen on your watch replaced.
According to other users in the aforementioned thread the lines on the display are often the result.
Apple watches tend to be pretty reliable pieces of kit but they are not immune to malfunction.
Once your watch is turned off again long press the side button until the apple logo is seen on the screen.