Repaired a v.1.6 modchip installation that used DUOX2 - likely flashed with the wrong data and the other bank didn't work for the 1.6 either (did on a 1.0 - which was the way it was fixed).
Is it possible to add a larger hardrive to store the games I have (from discs to the HDD) - and still be able to use the original (starting without chip) function - if needed.
I have the impression you can't just swap HDD:s and be done with it.