Grab the latest Picade firmware from: https://gist.github.com/Gadgetoid/7eb30bdd6f2d3ba4d4a0fc67ab50e7de/raw/Picade-Player-X-2023-05-10.bin
To start up in DFU mode hold the X button Picade Player X and connect it to your computer via a USB microB cable.
Flash the firmware with dfu-util
like so:
sudo apt install dfu-util
sudo dfu-util --device 0483:df11 --alt 0 --dfuse-address 0x08000000 --download Picade-Player-X-2023-05-10.bin
If you need to downgrade to shipping firmware, you can find it here: https://gist.github.com/Gadgetoid/7eb30bdd6f2d3ba4d4a0fc67ab50e7de/raw/Picade-Player-X-2019-04-29.bin
Grab the latest Picade firmware DFU file from: https://gist.github.com/Gadgetoid/7eb30bdd6f2d3ba4d4a0fc67ab50e7de/raw/Picade-Player-X-2023-05-10.dfu
Grab dfu-util from: https://gist.github.com/Gadgetoid/7eb30bdd6f2d3ba4d4a0fc67ab50e7de/raw/dfu-util-0.11-binaries.zip
Note: DFU Util is recompressed from the .tar.xz here: https://dfu-util.sourceforge.net/releases/
Stick Picade-Player-X-2023-05-10.dfu
in the same directory as your platform-specific dfu-util (ie win32 or win64) and use "Right Click -> Open Terminal Here" if you have it.
Finally run:
./dfu-util.exe --download Picade-Player-X-2023-05-10.dfu
HI, the update solved my "not working on power up problem" many thanks.
Just FYI the Windows version DFU did not work for me it errored so I did it on a linux box and that worked perfectly. ( windows 11. Cannot open DFU device 0483:df11 found on.... )