Hi folks Just received the K800i a few days ago, and have to say it's the best phone I've had (and I've had a few!!). BUT, yesterday it refused to send a couple of texts, so I turned it off and on in case it needed a 'reboot'. when I turned it back on, all the screen did was flash white/black/white/black continually. The only way I could stop it was takin out the battery. Tried puttin it on charge - did the same thing. Now, the phone is doin absolutely nothing. Have spoken to Orange and they're gonna replace the handset. But before I opt for the same one again, I wanted to know whether this problem was common and likely to happen again. So, has anyone had the same thing happen to them????