Trying to FIX: 3 x Faulty Nintendo Game Boy Games

Hi, this ‘trying to fix’ video shows me attempting to repair 3 faulty Nintendo Gameboy cartridges which have already had repairs attempted on them.
Sorry there is no quick version of this video.
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.