rrlogd-patcher

A python script to patch rrlogd in Xiaomi vacuums in order to disable encryption of cleaning logs. This will allow Valetudo to function properly on newer roborock firmwares.

The script has been tested on Gen1 firmware 3514 and Gen2 firmware 1780, but should also work for:

• Gen1 Firmwares >= 3514
• Gen2 Firmwares > 1518

Usage

• Copy the rrlogd from your robotscp root@roborock-ip:/opt/rockrobo/rrlog/rrlogd ./
• Copy patcher.py to the same folder
• Run python patcher.py (requires python >= 3)
• The python file will output the patched binary into rrlogd_patch
• Copy the patched binary to the robot scp rrlogd_patch root@roborock-ip:/root/
• ssh root@roborock-ip
• Create a backup of the original rrlogd mv /opt/rockrobo/rrlog/rrlogd opt/rockrobo/rrlog/rrlogd.bkp
• Replace with the patched binary mv /root/rrlogd_patch opt/rockrobo/rrlog/rrlogd
• Give it execution permission chmod +x /root/rrlogd_patch opt/rockrobo/rrlog/rrlogd
• Reboot the vacuum

Issues

As previously stated, this script has only been tested on a couple of firmwares, but should still work on other newer firmwares, as long as the encryption method is not changed. If you encounter any problems, open an issue and clearly state the vacuum generation and firmware used.

Credits

• @robosophus for FW 1886 support