Firmware for GalaxyRVR ESP32?

For some reason the ESP32-CAM is no longer talking to my rover’s UNO board. I’ve pulled it and tried talking to it directly over serial but I’m not getting any answer. Is the firmware available so I can reflash mine to see if that might help?

When I watch serial for the rover itself I’m seeing this as the output.

---- Opened the serial port /dev/ttyUSB0 ----
GalaxyRVR version 1.1.0
Initializing...
SET+RESET
...SET+RESET
...SET+RESET
...[FAIL]

Never mind, I found it at git@github.com:sunfounder/ai-camera-firmware.git

We recommend trying to update the firmware of your ESP32-CAM to see if it resolves the issue.

If you encounter any further problems, please feel free to contact us at service@sunfounder.com.