Samsung Galaxy Watch Ultra
Viewing EID number
The EID number is your smartwatch's unique eSIM identification number which is used when contacting the operator, e.g. during eSIM activation.
Slide your finger upwards starting from the bottom of the screen.
Press the settings icon.
Press About watch.
Press Status information.
Your smartwatch's EID number is displayed below EID.
Press the Home key to return to the home screen.