Duringsetup, look for the option to set up cellular, then follow the onscreen steps. You can also set up cellular later from the Apple Watch app: On your iPhone, open the Apple Watch app. Tap the My Watch tab, then tap Cellular. Tap Set Up Cellular. Follow the instructions for your carrier. You might need to contact your carrier for help. AppleWatch with cellular. Go with just your watch — make calls, get messages, stream music. See if Apple Watch works with networks in your country. Series 9, Apple Watch SE, and Apple Watch Ultra 2. They have been optimized for use in the country of purchase, and not all models work in all countries or regions. There is no single model Asfor when Apple will provide support in the Watch app, Consumer Cellular is already listed in Apple Watch - Carriers - Apple so it should be enabled now. Check you have the latest software update on your iPhone, you should be using iOS 16.6 which was released last week. View in context. Thereis a problem with O2 and the Apple watch set up. O2 are aware and working on a fix. Give O2 a call on 202 or 0344 809 0202. Or you can message O2 on Facebook ( , Twitter ( https://o2uk.co/O2CTW) or Instagram ( https://o2uk.co/O2CIG ), hopefully they should be able to help. TheWatch is a cellular model but no subscription is set up on it. 95 2; Apple Watch Ultra NOT working properly with Optus Numbershare I upgraded my series 6 watch to an Ultra, and after I activate cellular data, it works for about 12 hours, then deactivates itself, and data can't be used. The watch app says this: I then remove e the cell plan AppleWatch to get my cellular working Hi I have a Apple Watch 3 series and the cellular has not been activated.( purchased from Apple store. i spoke to EE today And requested to activate free date inc with purchase. ee have said fine but I will need to factory reset my Apple Watch and re pair with phone and it will work. do I really have to TheApple Watch is now activated and working. Apparently if everything is working as expected, you shouldn't have to enter your login details in order to activate the Apple Watch cellular. You should just be taken to a "cellular is activated" screen, which is what happened when it finally worked for me. AppleWatch Series 6: No data on cellular. The previous topic about this problem was closed with a generic “make sure your software is up to date!” message, so here’s a new one. My Series 6 watch (with the latest software) will not connect to cellular. I’m paying for it, I have reception dots, it’s worked with previous watches, but uQtDPb.