Swiflash PORT not found

[jyijyi]

Seems you did not follow the parameters here

How to update the RC7620 firmware with "qmi-update-firmware"

Can you try the MBPL R20 again? in AT command port, enter AT!BOOTHOLD, after that only /dev/ttyUSB is seen run the following (-f should be specify the folder): owner@ubuntu:~/QMI/MBPL_SDK_R20_ENG4-lite.src/SampleApps/lite-fw-download$ sudo ./bin/fwdwl-litehostx86_64 -m 4 -d /dev/ttyUSB0 -p /dev/cdc-wdm0 -t 1 -f /home/owner/Desktop/RC7620_FW/ Application version: 1.0.2105.3 INFO: QDL Port : /dev/ttyUSB0 INFO: Device Path: /dev/cdc-wdm0 INFO: FW Path : /home/owner/Desktop/RC7620_FW/ T…