@userGnSH9YWvgA wrote:Both watches are Bluetooth.
Both watches are Bluetooth.
1) Check messages app permissions on your watch: Settings>apps>permission and find messages app and compare with the other watch's settings.
2) Do both phones use stock Samsung messages?
3) You mentioned that the watch was already reset for troubleshooting purposes. So when you reset the watch, did you restore from backup upon setting up the watch?