opkg update opkg install libqmi qmi-utils
MC7455 stops working after qmi firmware update - MC/EM Series qmi-firmware-update
qmi-firmware-update --device=/dev/cdc-wdm0 --update /path/to/firmware.mbn opkg update opkg install libqmi qmi-utils MC7455 stops
sudo qmi-firmware-update -w /dev/cdc-wdm0 --update firmware.cwe config.nvu Completion: qmi-firmware-update