2 weeks ago
Welcome to the Community Forum and thanks for your post. Apologies for the delay in responding to your post.
You will need to make sure that your roaming services are activated and International Call Barring is off.
For more information please see the following links:
Please let me know if I can help with anything else.
Need help changing SIM card? Find out more about activating your 4G ready SIM. 4G SIM Swap Help