here is new update for the keyboard followed with new updates from foriequal0’s git code
sudo apt install dfu-util -y
wget https://github.com/clockworkpi/DevTerm/raw/main/Code/devterm_keyboard/bin/DevTerm_keyboard_firmware_v0.21_utils.sh
chmod +x DevTerm_keyboard_firmware_v0.21_utils.sh
sudo ./DevTerm_keyboard_firmware_v0.21_utils.sh