How to get Apple Watch work without paired to an iPhone?
I bought my son an Apple Watch (GPS+Cellular) but he don't has his own cellular phone. I added an Apple Watch Digits line from my phone carrier. However, after it set up, all my phone message/call went to his Apple Watch too. May I know how should I set up to make his watch standalone to use without paired to my phone? We would like to text him while he's away from home. Many thanks.