Erased efi live download HELP

[2013 6.7 cummings]

Ok made a big mistake ,but did not have any idea on what it would do . I have a 2013 Dodge Ram 6.7 L 6" lift 37" tires 5" flo-pro exhaust . Issue is i have a bully dog gt tuner and the Efi live with the 5 dial settings .also does the def delete . Programmer said update so I went onto the bully dog tuner and hit download , did all the settings and it erased my efi live set up and now I have back the def gauge and truck went to limp mode , huge mistake !, but I do have my file that I can download with a V2 or Auto Cal. My issues is I live in Penticton BC and can not find anyone to help me out with this?, any ideas help or suggestions?

Thanks