BleepingComputer.com: Phone keeps turning off

It's happened twice today. I've checked the battery for water damage and it seems fine. I may need to send it in for checking, but I'm wondering if there's anything I can do. It's quite funny as I've been having quite a few dreams about getting my phone wet. Does anyone know what it could be?

Edit: Moved topic from General Chat to the 'new' and more appropriate forum. ~ Animal

Have you tried a Master Reset?

See here: https://www.wireless.att.com/support_static...KB/KB69165.html

Well i think that there is some technical problem in your mobile so i will suggest you that you should consult some nearby dealer of mobile..

Thanks. I'll try that nest time my phone switches off. Been ok recently.

You should update your mobile OP since i think that is some problem in your mobile software...

I think there's more to it than that. I've done a master reset and updated my phone and still it happens. I was wondering if it was due to knocks as this apparently is a feature in most portable media players. After banging my phone against my mattress I couldn't conclude much. I heard from someone that Sony Ericsson phones are designed to turn off like this if they haven't been updated on a regular basis. The kind of corporate conspiracy theory that I'm inclined to believe, especially after a few pints of cider and being paid for text messages I don't want. I'm gonna try and register with Orange online before I go for a contract sim card, which is my aim. If anyone could get information on what I said about Sony Ericsson it would be good. If possible I would try and avoid such phone in future. I'll try and check back as soon as I can.

Thanks

Chris.