# testkit-activator re-activate your testkit vita after it expires only works if you have your activation files still tm0:activate/act.dat & tm0:activate/actsig.dat upon running activate.vpk your activation data will be backed up to pd0:/data/ and ux0:/data/ its highly recommended to make a copy on your PC as well. pd0:data/ because its read-only and it remains even after updating or reinstalling the firmware. basicly it would be difficult to *actidently* delete them