Internet

Hello Redwill84!

Please check which 4G band is used by your provider and compare it with the specifications of the BV5900.

It may be that the device does not support the needed frequency and that is where the error lies.

Greetings!

Please check with your provider for the band/frequencies and compare them with the supported bands of the BV5900.

Pay attention to the 4G bands, such as band 3 (1800MHz).

These data must match.

Greetings!