<div dir="ltr">Cool, thanks Aleksabder!<div><br></div><div>Unfortunately I ran into another issue for mmcli and I have started another thread to check if it is due to my setup. <br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Sat, Jun 13, 2020 at 4:30 PM Aleksander Morgado <<a href="mailto:aleksander@aleksander.es">aleksander@aleksander.es</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Hey!<br>
<br>
><br>
> My device seems to support LTE-FDD bands 1, 3, 5 but the system selection preference is not able to show them:<br>
><br>
> pi@okamoto:~ $ qmicli -d /dev/cdc-wdm0 --dms-get-band-capabilities<br>
> [/dev/cdc-wdm0] Device band capabilities retrieved:<br>
> Bands: 'gsm-dcs-1800, gsm-900-extended, gsm-900-primary, wcdma-2100, wcdma-900'<br>
> LTE bands: '1, 3, 8, 38, 39, 40, 41'<br>
><br>
<br>
The "DMS" capabilities show bands 1, 3 and 8 supported (not 5)<br>
<br>
<br>
> pi@okamoto:~ $ qmicli -d /dev/cdc-wdm0 --nas-get-system-selection-preference<br>
> [/dev/cdc-wdm0] Successfully got system selection preference<br>
> Emergency mode: 'no'<br>
> Mode preference: 'lte'<br>
> Band preference: 'gsm-dcs-1800, gsm-900-extended, gsm-900-primary, wcdma-2100, wcdma-900'<br>
> LTE band preference: '38, 39, 40, 41'<br>
> TD-SCDMA band preference: 'a, f'<br>
> Roaming preference: 'any'<br>
> Network selection preference: 'automatic'<br>
> Service domain preference: 'cs-ps'<br>
> GSM/WCDMA acquisition order preference: 'automatic'<br>
> Acquisition order preference: lte, cdma-1xevdo, cdma-1x, td-scdma, umts, gsm<br>
><br>
<br>
And the "NAS System Selection Preference" shows that those previous<br>
bands are really not enabled yet, as you found out.<br>
<br>
><br>
> I have been doing some searching online but only found something like "qmi_message_nas_set_system_selection_preference_input_set_lte_band_preference" so I wonder if there are actually any command line options which I can use to enable those LTE-FDD bands please?<br>
><br>
<br>
Not with qmicli I'm afraid, qmicli has<br>
--nas-set-system-selection-preference=[] but we didn't implement band<br>
preference setting in the CLI yet.<br>
<br>
You could do this with ModemManager instead, which does use "NAS Set<br>
System Selection Preference", so you would need ModemManager daemon<br>
running and then use mmcli --set-current-bands.<br>
<br>
-- <br>
Aleksander<br>
<a href="https://aleksander.es" rel="noreferrer" target="_blank">https://aleksander.es</a><br>
</blockquote></div>