Samsung Galaxy S2 turns itself off when bluetooth is on?

[Janno Ramos]

Hello, I have a Samsung Galaxy S2. I have a problem that whenever I try to turn bluetooth on, the phone starts to overheat and then turns off. I have to quickly turn bluetooth off after the next boot, because it turns off again if I don't do it fast enough. Wi-Fi however works perfectly fine. How can I fix this problem? Thanks!