On Mon, Jun 05, 2023 at 11:25:13AM +0200, Aleksander Morgado wrote: > Hey Pradeep, > > > We are using Quactel RM520N in openwrt using ModemManager(1.16) , > > is there any way to select or list firmware on the module using mmcli . > > For eg: In EM74xx we can use IMPREF to select image for carrier like AT&T , > > Verizon etc. > > I believe there is no way to do this in Quectel modules, although I > may be mistaken. The support in ModemManager to list and select stored
Hi Aleksander, on the AT interface Quectel provides their vendor-specific AT+QMBNCFG command which has similar functionality as AT!IMPREF from Sierra Wireless. No idea whether it is also implemented for RM520N devices as I have only used it on RM500Q devices myself. @Pradeep: please refer to the RM520N AT command manual or https://forums.quectel.com/ for details. Regards, Reinhard > images using QMI uses generic Qualcomm operations introduced back with > Gobi 3K modules, but I haven't seen any other manufacturer actively > allowing to switch full firmware images via these commands, apart from > Sierra. Maybe ask Quectel directly, and report back what you find! > > -- > Aleksander
