have a YI cart that stop working like 3 years ago, cleaned pins and checked traces all are good but still did not work, saw your video about 3 months ago, till last night I came around to do what you did and damn!!! son of a gun is up and running again!! thanks for the video👍
These add on chip games are great for guys like you an I because we can usually fix these up and get a nice bargain on them. Except as of late people want top dollar for everything even games in general have gone up in price.
just tried this on a Japanese version sadly no luck but hey I tried lol. only thing i got was the " Nintendo presents " then a black screen checked and had connection on every pin and trace on the board just assume the FX chip id ded deado