How to update the Freeplay from Compute module 3 to Compute module 3+

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all of my buttons work except the my Right analog stick left input, I checked it seem that my R2 trigger button is connected to the right analog stick left input

I don't know if I quite understand what you mean. It sounds like you mean that the left analog stick is fully working and the up/down on the right stick is working. The left/right isn't working? I would assume that may be a wiring problem. I don't really know what the R2 part of it means.