K22F firmware update total failure

[marceli1]

Hi,

I have just bought FRDM-K22F board, and ARMmbed site asked to update firmware but after drop into Bootloader folder 0221_k20dx128_k22f_0x8000.bin last firmware OpenSDA port is not responding anymore. I am using Windows 10. Anybody knows how to fix the problem?

Regards,

Marceli

[robertboys]

Hello

Try using the attached file and select CMSIS-DAP in your debugger.

This isn't mbed but ought to get you going again.

Bob