i have this problem 2.
i had a blue x6 and took it back 3 times to phones for you. and the 3rd time i got i black x6 and this problem started the day after i got it. i have resett it by holding the call, hang up, camera and then power on buttons together and it works for about 5 mins
so this must be happening to many peole with the x6
also when making a new text message it goes off predictive
also when deleting some of a text meassage it can start deleting everything till ya press the delete button again
can you help?