i think i deleted my original backup

[avj220v1]

my 2017 ram had a custom tune. i had a new custom tune made and the truck was not driving the right way. i just thought that maybe i needed to reinstall the tune. when i got back home i deleted everything on the i3 not realizing that the stock tune was also deleted. so when i went to try and install the new tune again, it would not install.

[mikel]

the backup on the drive is just a copy, its still stored internally.
That said, you shouldnt delete files off the device

[avj220v1]

thanks Mike. Stephen helped me out