Hello,
i have the Beryl AX travel router and i am using it with a ZTE MF79U.
In germany (my home country) i tried this successfully with my own sim card (Telekom) and tethering - i dont know why my travel router does not recognise this as cellular but it worked..
Right now i‘m in france and bought a prepid sim from free mobile to use the tested setup with this sim card. But i cannot connect successfull to the mobile data.
Im on v. 4.6.2 Version from my firmware and it tells me, that this is the newest one. First i tought this is something with the new sim card but i tested it also with my own sim card (which i tested in germany) and it isnt working either.
Do i need some TTL settings in france? For now i couldnt find anything valid on the web, so i thouhght maybe some of you guys do know somwthing.
Any help is appreciated 
When any further infos are needed let me know.
The error message is the following
„Die Schnittstelle ist verbunden, aber es kann keine Internetverbindung aufgebaut werden“
(The interface is connected but the network connection couldnt be established)
- Check whether the APN is correct
--You can ask the carrier
--Google is your friend - Insert the SIM cards into your phone to see if it works
- Move the modem to connect with the PC to see if it works
That modem works mode is tethering, not releated with GL router.
Thank you!
I already tried it with a smartphone but it worked so i was confused.
But it was my failure - i didnt reset the 4G Dongle and it tried to connect to the Telekom APN.
Thank you for your help.
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