doubledip is 100% correct. Holden DOES NOT have the ability to pick and choose if its Ute, Sedan, 2 speaker, 4 speaker, change vin etc. We do (doubledip and I)
-The color is tied to OS. Its STORED in the OS file. The VUC does not store any color or information like that.
-You can have blue in 3 different OS etc etc
-As said the OS it puts in the car and the color is based on you VIN you enter at the start of SPS, the color is based on the interior. You can back flash an older OS piece of piss if you know how and have the old file. It takes about 15minutes
-The older OS's have problems so this is why they updated them to fix the glitches.
Heres proof how i KNOW:

My IQ background with blue buttons.
And gold class Holden Tech means nothing. They dont have the tools that some people have made to do these things...... They are tied to the dealer tools available and VCI etc.
Daily Ute - 2009 Holden VE SSV Ute Single Turbo (IQ, E3 Cluster, EDI) - 586rwhp
Drag Ute - 2002 Holden VU SS Twin Turbo - 1010rwhp [SOLD]
All VE/VF Module reprogramming. Remote programming with flash box
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