Snapdragon X55 (Thinkpad X1 Nano w/5G Modem)

Loic Poulain loic.poulain at linaro.org
Tue May 11 08:50:27 UTC 2021


On Tue, 11 May 2021 at 10:19, Aleksander Morgado
<aleksander at aleksander.es> wrote:
>
> Hey,
>
> > I'm not really familiar with this, but some vendors also implement a
> > specific vendor one-shot AT command for unlocking the modem, not sure
> > this is the case though.
>
> As in here for the Fibocom LG850 in Lenovo laptops:
> https://github.com/xmm7360/xmm7360-usb-modeswitch
>
> But those commands I assume are vendor/module specific as they're
> touching NVM, I don't think those will work for the SDX55. If the
> SDX20 had QMI commands to unlock, I would assume the SDX55 also has
> QMI commands.
>
> > Have you tried to start the modem on Windows? and then on Linux/Ubuntu?
>
> While this may be a solution for this user, it's not a complete
> solution I'm afraid.

For sure.

> Speaking as someone who ordered (on Sunday) a X1
> Carbon Gen9 with the SDX55 module and *without* Windows
> preinstalled... :)

Cool! Is it the same module as in this thread? Definitely interested
in knowing your results.

Cheers,
Loic

>
> --
> Aleksander
> https://aleksander.es


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