Apple Watch Ultra 2 My O2 Error code 48

[FabSil85]

Have been trying to set up the mobile data on the apple watch ultra 2 and keep getting error code 48 to contact 202 can someone advise if there is something that needs to be done iPhone and watch are both up to date on software.

[MI5 · Accepted solution]

@FabSil85 

All we know here Activate Apple Watch Guide 

Reference code 9, 47, 48, 50 & 54.

This happens when there has been an error in communication from the app during setup. Please try to set this up again. If this still not work please contact our Social Media team here