[Arunsingh01]

I had the same issue after installing an aftermarket headunit a week ago. Two days later it decided to not power up. After checking fuses and cables I hooked up the original unit to verify that it powers up, which it did... Then reconnected the aftermarket one and it worked again... That was two days ago so I'm still waiting to see if it happens again... No clue why.....

Thats what i do! It was doing my head in as the head unit would cut out at the worst possible times. Will have to try to battery trick today tho