i give my mda iii the tuma v1.3 - works fine !!! big thx to tuma !!!
now i want to update my old radio version (1.06.02). but it doesn't work.
i try and error the the both method which are described at
first step looks fine, but then the connction to mda goes down!
i also try to update with the shiped version from t-mobile as described below.
what can i do ?