[0hHiLynette]

My blackberry curve 9300 keeps switching itself off suddenly, the screen just goes black and it wont switch back on...
Even if the phone has full battery, it will switch off, I then have to do a battery pull to switch it back on, and even then it says 'Battery drained, handheld shutting down'.

I have to then plug the handheld in to charge, then it switches back on, works for a while, then eventually the same thing happens.

Anyone have a clue on what could be wrong, I haven't tried any methods of fixing it yet, so I'm welcome to suggestions.

Thanks