Trying to Fix a Sphero R2-D2 App Enabled Droid

Hi, in this video I attempt to repair a Sphero R2D2 droid which locks up every time it moves.
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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.