O2 Data Plan on Apple Watch Ultra not able to set up (Error 14 / 15 / 110)

[Grant1871]

Hi, 

iPhone 15 Pro & Apple Watch Ultra - cannot setup Mobile Service on Watch but have a plan in place and billing ..  error codes 14/15/110 ! 

Please help as Customer Services dont know how to .... ! 

[Enlli]

The only thing we know as customers is in this guide which contains error codes

iPhone 14 & Apple Watch - Megathread 

[Grant1871]

Yep read that ...  need a eSIM reset but Customer Services have no idea how to ....  

[Enlli]

Try the social media team they are more clued up

Links in the guide

Guide: How to find help & contact O2