Can i do it in windows?
And where can i get the xxx.cwe file?
yes, do it in windows.
after you extracting the exe, you will see the .spk or .cwe inside.
yes, you can run "“fdt2.exe WP77xx_Release12_BP4_GENERIC.spk”
what port did you see in device manager?
you might need to try other windows PC

These are the ports i see.
no idea, you might need to try other windows PC
Oke, i will try that. Thanks!
Or you can try other WP77 module and see if this is only happening to particular module.
With another module i get the same. Probably its my windows or something.
Can you also try fdt2.exe -f xxx.spk and check if it works.
When i try fdt2.exe -f xxx.spk this my FW updated. I think the last one was already installed. But when i try to build and run my program the same popup shows.
What is the Legato version on build Host and in the device? After updating the firmware can you confirm if legato is running before installing the application?
Can you share the binary of your application?
Can you try to build the Legato version on the host similar to the version on the module and let us know if you still face the issue?
Thanks & Regards,
Pankaj Sant
I think you need to try another pc and download different firmware to see
When you install the default firmware from the fdt2.exe tool you will get a working legato version. before installing your application/system try to check this version and verify if Legato is running in the device.
From the screenshot is seems you are running the legato start on the PC. From the link legato - Legato Docs legato is a target tool and needs to be run on the device and not on the host.
