Talk:France/@comment-184.153.48.141-20151005020515/@comment-24682153-20151005130445

There are no operator's shops at CDG airport. You might get a SIM card at a Relay newspaper stand or at FNAC (only in one terminal), but it will be more likely Lebara or Lycamobile. You can't expect any service or assistance with setting up the SIM there.

Remember, that you SIM card needs to registered first to be activated. If you are not in an operator's store, you need to do this over the phone (in French only I'm afraid) or online.

It may also take some hours until your SIM card activation is processed with some operators. So you better think of a different solution (like roaming SIM) for the first hours in France instead.