Tried that, no luck.I was having a similar issue after upgrading to iPhone X and a new Apple Watch 3 LTE. The watch wasn't connecting to WiFi. My iPhone X was using the password info stored in iCloud and I never had to re-join the network upon setting up my new iPhone (restored from the backup of my iPhone 7+). I had to forget the network and re-join. Now the watch is connecting to WiFi fine
I read somewhere that you have to be wearing the watch when joining the network for the first time for iCloud to pass the WiFi info over to the watch.
Last edited: