Coulomb
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- MG4 Trophy ER
You can, but you need a compatible OBD2 dongle, an Android phone app, and a bit of time to compare with what others have to make sense of the jumble of letters and digits that you get back.You can’t find out the software version (don’t get confused with infotainment software version it’s not the same) only the dealer can help you.
Project OBD2 - Mobile App v1.2.1 and later
Edited: Working mobile phone app (Android only) ?DOWNLOAD? v1.2.1 out 02.03.21 ?DOWNLOAD? [ Coulomb edit 2: See also version 2.xx.5 in this post. ] [ Coulomb edit 3: The link immediately above now has version 2.8.0, also called V2.8. Discussion here. ] [ Coulomb edit 4: Version 2.9.0 is here...
