@Ian123456 The watch will be added to your current EE account and it has its own contract. If you get the was from elsewhere ( not EE ) then the contract for the watch is £7 per month and it’s a 30 day rolling contract and with that you get 10Gb of data just for the watch. The watch is linked at account level so when you get a call/text and your iPhone isn’t with you your watch will ring/get that text. Only your call/text allowance from the contract can be used on the watch.
To contact EE Customer Services dial 150 From your EE mobile or 0800 956 6000 from any other phone.
