REVISIT - Robotic Vacuum Cleaner - Faulty Brush Permanently Spinning

Hi, this revisit video shows me attempting to fix a Eufy RoboVac 30C robotic vacuum cleaner with a faulty brush that keeps on spinning, even when charging. This model had suffered from liquid damage previously. Remember that this is just for entertainment and I am not an expert in these repairs. The processes in the video may not be the best way, the correct way or the safest way to fix these things. I do love fault finding and trying to fix broken things so I hope that comes across in this 'Trying to FIX' series. Many thanks, Vince.