Roaming Instructions

​​How to use the Lonestar Cell MTN HelloWorld platform!

Now with Lonestar Cell MTN HelloWorld, you can make use of your home cellphone network wherever you travel to. With HelloWorld international roaming there's no need to swap SIM cards or seek out hotspots while you're on the road.

Registering for the Lonestar Cell MTN HelloWorld international roaming platform is quick and easy. Here' what to do:

Simply dial *616# from your cell phone and that's it!

Different service fees, call, data and SMS rates apply per travel zone. You can view the different international roaming zones and rates here

Terms and Conditions Apply​