My stereo

[Rob111rob]

So I brought my first car and my stereo has decided that it doesn't want to turn on.. After a few days and a new sub, amp and stereo it's just stopped. And I'm stumped. I've looked into the fuses and they all look ok to me. I've tried the original and still no luck. I don't really know what else to check. Any ideas? Thanks.

[LR5V]

If you have the head unit removal keys, carefully pull the head unit out and check if your head unit has a fuse at the rear and check the loom hasn't un-plugged its self from the main car loom.
If its looks Ok, take it back to the people who installed your system.