HELP! How to exit color test mode 32W4000

[ErikH]

Help,

I tried to figure out the firmware release of my Sony 32W4000 there fore I entered the service mode by I+ 5 Volume(+) green button. I know the firmware version but the TV switched to a color test mode it changes from Red to green to blue. Can anybody please tell me how I exit this color text mode.

With best regards

Erik