Trying to FIX: Faulty R/C Toy Job Lot + Extra Stuff (PART 1)

Hi, this 'trying to fix' video is PART 1 of a joblot of faulty radio controlled cars/boat/helicopter, some other faulty toys and an unusual telephone. I purchased the whole box from eBay for £21 ($27).
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.

Видео Trying to FIX: Faulty R/C Toy Job Lot + Extra Stuff (PART 1) канала My Mate VINCE