Can someone confirm that new Z140BH (and X940BT) has testmode?

 

How to enter to testmode (based on previous models):

 

Push and hold HOME button, turn on ignition, keep home button pressed and press previous button, next button, previous, next and so on while keeping home button pressed until the unit restarts, it should enter testmode.

 

On

(thanks to JasonH) you can see how to navigate in testmode and now it looks like. Jason uses testmode.key file fom here to enter testmode but it is not nessesary.