Good to know: Ubigi is a worldwide connectivity service of the Transatel company
Rename it as “Ubigi” and tap on “Done”
Ubigi is a data only service.
It does not support traditionnal voice calls or SMS but enables you to use all your favourite VoIP or Message applications
Select your domestic carrier to be associated to iMessage, Facetime, Apple ID & tap on “Continue”
if you decide to activate this feature, your iPhone might start using your local carrier for Mobile Data, and you may incur roaming charges while traveling overseas. If you wish to use only Ubigi while abroad, then leave this option unselected