Gl-e750 Mudi not working with Philippine telecoms Smart or Globe sims

Neveready · 2023-12-03T11:13:08.676Z

I have tried multiple sims with the GL-E750 and none work. I get no internet connection. Does anyone know if there is a network compatibility issue with this device or a settings issue? Also it only seems to work with T-Mobile on the US. Verizon doesn’t work and I haven’t tried AT&T. For a Global device cellular compatible seems to be lacking.

Neveready · 2023-12-03T13:07:01.930Z

Quick update: The error I get is -251 when using the connection wizard with a Smart Telecom sim.

admon · 2023-12-03T13:20:54.471Z

GSM Error Code 251 isn’t standardized
Do the SIM work when you use them in a phone?

Neveready · 2023-12-04T07:45:03.719Z

Yes. They work with no issues in 3 generations of iPhones: 10, 12 and 13.

admon · 2023-12-04T08:05:46.423Z

Since I don’t own a Mudi I am just trying to bring light into the dark - so please don’t take me as an expert here:

Would it be possible to set up cellular manually without the connection wizard?
You should see all necessary details on your iPhone: View and edit your Access Point Name (APN) on your iPhone and iPad - Apple Support