Fibocom FM350 the bands return default on restart

[SuperKali]

Hi,

I encountered a strange anomaly, when I configure the allowed bands, on the next restart these are set by default to all bands.

How is this logic handled?

Is it possible to solve it?

Thank you

[4IceG]

Hi,
@SuperKali unpack archive _fibocom_fm350_common.zip and copy file to /usr/share/modemband/. Check if it's OK.

[SuperKali]

Hi,

I did what you told me but the problem still arises, I read the AT manual, it seems that the setband is not persistent on the module side:
A video example:
https://share.superkali.me/s/wdCERfexFaTEfR6

I hope it can be fixed

Thank you.

[4IceG]

@prusa-dev does your modem remember the modified bands? Because I don't know if it's a problem with modem or if scripts need to be modified.

[SuperKali]

@4IceG I read the AT manual and the changes are not persistent

[SuperKali]