SIM cards
Buy one from us, or bring your c3gsm SIM!
Thanks to c3gsm, we’ll have a stock of about 200 SIM cards to sell at the shop. Expect to pay around £3 per SIM.
Bringing your own
We need to know the authentication keys of your SIM in order for it to work on our network.
If you have a SIM card from a CCC event, like CCCamp23 or 37c3, you can ask c3gsm for the keys. Make a note of the ICCID of your SIM card (it’s written on the card itself!), and send that to ticket@c3gsm.de along with a brief note asking them for the IMSI, Ki and OPC values.
When you get the keys, send them to us at poc@emfcamp.org and we’ll add them into our system.