To get the SD1 SOUND AND STYLES on the SD1 Plus ...

* You will need to obtain the files in the RELOAD folder (Folder 90) of the original SD1.
* Install OS 4.0c ORIGINAL (NOT Standard).

That's it.

Thanks,

AJ

PS: If you have the regular SD1 and you updated to the plus and you want to go back, simply install OS 4.0C ORIGINAL and reload the files from FOLDER 90 (RELOAD).

Hope this helps.

Thanks,

AJ