How do I set up a SIM?

All you need to do is set the APN to "onomondo" and sometimes make sure roaming is enabled.

Your SIMs will be sent activated. Before putting them into a device and turning it on, make sure you have not in the meantime deactivated the SIM.

Once the device is on. The two things to be done are:

  1. Set the APN to "onomondo
  2. Make sure data on roaming networks is enabled (only if required).

If you are having a problem with one of your SIM cards, it's best to test it out on a device you know that has worked before. We normally suggest testing it on a mobile phone (remember to update the APN).

You can also use the Connecting with AT Commands to help you check your connection.

If you have any problems, write to us at for some help.