G120 stuck in loader "Bad firmware"

NETMF & Gadgeteer
1

Hi,

Got a two of our boards stuck in bootloader from factory.

When I press * in bootloader I get “bad firmware” after update.

I have checked Power and all lines and they are fine.

Any solution to this?

1 Like
2

@ Honken - Did you receive the boards from us like this?

3

Got this too for a custom board we made. Tried to set a transfere delay of 10ms/char and then it worked. (Used TeraTerm with XMODEM)