I FOUND THE EASY FIX!!! want to start off by saying - I tried about 30 different suggestions on here and nothing worked. Was about to call it quits.. then I figured this out. SUPER EASY! Step 1: -go to settings on your phone Step 2: -click the top box with your name to pull up your apple ID settings (Right below the search bar) Step 3: -scroll down to where it has the devices signed into your apple ID Step 4: -your watch will be listed here, click on the watch and select "remove from account" AFTER I DID THIS, I DID THE NORMAL APPLE WATCH SETUP AND IT UPDATED WITH ABSOLUTELY NO ISSUES... HOPE THIS HELPS YALL!