The SX-20, like it's bigger sister the SX-50 uses Commands and registers to program features. You MUST have a programming manual to understand the Commands and registers and features. Also, many features are Generic dependent. You need to find out which Generic with which you are working.

The problem here is, you are requesting installer level programming help and this forum is not designed to provide that.

I have sent you a PM that will help you along with these two issues.

Rcaman



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