I’ve lost my simcard

[Evelynxxx]

I’ve lost my sim card

[Cleoriff · Accepted solution]

@Evelynxxx 

You have to report it to O2. Anyone finding that sim could use it and YOU have to pay for that usage. Report it lost asap so O2 can put a block on it.

Guide: Lost or Stolen O2 Device? - How to Report it 

They will send you a new sim.