I have updated the OS but thought of resetting to factory settings, and I will add users sets slowly as long as the RAM allows ... and they all work fine of course. I will keep guys posted when I add user defined sets .. thank you allScreenshots look OK.
Only thing to check when creating the Backup and Save All .set files is to save them to removable media.
My PA had a USB socket for a memory stick and a MicroSD card which was under the button cell cover. It was the Micro SD that I mainly used for storing the Backup and Save All files.