FAQ
GSM Number Retrieval
GSM Number Retrieval Summary: MTN has removed the USSD string previously used to retrieve a SIM card's mobile number. As a result, newly manufactured G-Ultra and G-Speak Ultra devices are no longer able to automatically detect and populate the ...
Choosing the Right Network for Your G-Ultra 4GS and G-Speak Ultra 4GS GSM Device
In many countries, mobile networks offer a variety of network modes to cater to diverse connectivity requirements. In this article, we explore the primary network modes available and provide guidance on selecting the most suitable mode for your ...
Format Ultra device
How do I change antenna settings on a G-Ultra?
The default setting on the G-Ultra is to use the internal antenna. This should be adequate for most applications where the G-Ultra is located in an area which has average to good network coverage. If the G-Ultra does not receive commands or takes ...