Wireless Joint

That is strange. I would expect there to be no difference.

I do have some older versions of firmware for the LP6 that you can try.

You will need to use the atterm command in the Device Console .

In the alternative, you will find it easier to use Putty to access the atterm modem where you can copy and paste the commands:

at!entercnd="A710";!RMARESET=1

Once it confirms the modem has been restored, reboot the modem with:

at ...