Cannot activate Mobile broadband connection

Yazly

Hello everyone,

I've just received a AIO3399 board and I'm not able to activate mobile broadband connection.
After the board is on I'm asked for kerying key wich I provide then I'm asked for a mobile broadband password.

I tried using the information available from ISP concerning APN configuration but with no sccess.
By the way, when using android the sim card works fine.
Any thoughts on this?

Yazly

This is exactly the firmware I'm using.
While checking the network manager debug log I found this error message before connection failure:
"Connection requested IPv4 but IPv4 is not supported by the modem."