Qmi-firmware-update ★ Confirmed & Updated
qmi-firmware-update --device=/dev/cdc-wdm0 --update /path/to/firmware.mbn For modems with separate application and modem firmware (e.g., Sierra):
qmi-firmware-update --device-list Or manually find: qmi-firmware-update
qmi-firmware-update --device=/dev/cdc-wdm0 \ --update /path/to/modem_fw.bin \ --update-app /path/to/app_fw.bin If you backed up NV data earlier: qmi-firmware-update
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