Adds AT^SFDL based Firmware Download as an update method for supported Cinterion modems. Signed-off-by: Lukas Voegl <lvoegl@tdt.de>
Adds AT^SFDL based Firmware Download as an update method for supported Cinterion modems. Signed-off-by: Lukas Voegl <lvoegl@tdt.de>