Tactrix and OFT can both flash the same ROMs, so you can get unstuck if necessary that way. OFT also stores an .ORI file somewhere on your computer with the pre-OFT stock ROM your car came with, 1280kB, in case that’s useful.
If you’re worried about your tools on hand and would rather outlay dealer dollars than Tactrix dollars, a Subaru dealer can re-flash the ECU software to factory latest for your model.
|