mobile

Hey all I have the double din android 4.2.2 ... I'm wondering if anyone has had this issue before,

The led lights for the buttons don't light up apart from when I turn the unit on however they come off straight away. I am able to go settings and then click on element and change the colour of the buttons they light up and then turns off again. It's really fustrating I have been trying to figure it out for days now how to keep the lights on the buttons on.. it's really annoying as i do alot of night driving and it dont look nice without the leds on the buttons.

Has anyone expirienced this before and are there any solutions could it be a software issue?

Thanks in advance.