Go to the "S Pen Remote" settings screen and on the very top right corner click the 3 vertical dots button for the drop-down menu to show. Click on "Reset S Pen" and it'll take a minute and re-sync the S Pen.
S-pen reset cannot be done because S-pen remote won't connect.
This phone is supposed to be water resistant. But, I think the pen is not! Since I cleaned it once with water, the pen won't connect.
Samsung will replace the pen but it takes at least two weeks. Why do they even advertise as water resistant in the first place?
asking to reset, it asked to put the S pen into the device.
Silly thing is already in the device
The problem is the case
If the case uses a magnetic feature case, it interferes with the S pen signal.
You need a case with no magnetic feature attached to it.
Absolutely ridiculous, most wallet phones carry the magnetic feature.
Take the case off and the S pen connects automatically.
One has to protect the phone some how.
Put the case back on, and it will stay connected for a short while, but will lose signal in less than 20 mins.