how to take backup of logic only
I want to take backup of current running logic,in case of any error i can reopen the same logic.How to take backup
if you not have the source file, you can only make a backup file not editable.
At the follow link one similar question:
If you have the SD card with the source file you can reopen at every time the original program.
Attached one short information about SD card
Hope this help you