> It seems that the X5's built-in USB program always deletes the file /_sys/pllist.sif. (Merely attaching a USB cable and removing it is sufficient). > > Malcolm.
To be complete, the preloader deletes 4 files in /_SYS, if present, just before passing control to the bridge: __FILE.CDB PLLIST.SIF SEARCH.SIF TXTLIST.SIF I've not investigated what exactly these files contain (or when is any of them created), but I agree it's probably system cache files.
