How to block your SIM card if your phone is lost or stolen?
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SIM Card
- How do I activate the eSIM on iOS?
- How can I give a name to my plans?
- How do I choose a default phone number?
- How do I get my iPhone to remember which number to use?
- How do I change the phone number for a call?
- How do I send messages with iMessage or by SMS/MMS?
- Find out more about dual SIM status icons
- How do I change mobile data number?
- How do I manage my mobile data settings?
- How do I erase my eSIM card?
How to block your SIM card if your phone is lost or stolen?
To block your SIM card:
Call 8002 8004 free of charge or +352 2424 8004 from abroad, or visit a POST outlet carrying a piece of ID.
Please note that only the line holder may make this request. The caller will be asked security questions to confirm his or her identity.
Do you still need help?
Do you have any other questions?
Call us free of charge on 8002 8004 or +352 2424 8004 for international calls, 24/7.