firmware update fail: PGND and PGC not connected May 13, 2020, 08:34:57 pm I have placed my 3.6 board into bootloader mode (version 4.4) like:Code: [Select]HiZ>$Are you sure? yBOOTLOADERBL4+but my pirate-loader_lnx --hello fails like:Code: [Select]sudo ./pirate-loader_lnx --dev=/dev/ttyUSB0 --hello+++++++++++++++++++++++++++++++++++++++++++ Pirate-Loader for BP with Bootloader v4+ Loader version: 1.0.2 OS: Linux+++++++++++++++++++++++++++++++++++++++++++Opening serial device /dev/ttyUSB0...OKConfiguring serial port settings...OKSending Hello to the Bootloader...ERRORNo reply from the bootloader, or invalid reply received: 0Please make sure that PGND and PGC are connected, replug the devide and try againWhen I try to update the firmware it has the same error. I jumpered the PGD and PGC pins together, should I be doing something else? I thought the jumpers were only needed on older hardware which doesn't have the command line method implemented yet? I tried it without jumpers first.