I just purchased the Vibrant and I have to say that I absolutely LOVE this phone. I was so used to using the Samsung Messenger, that using a touch screen, just didnt want too. Because I am moving out of state, I had to switch carriers...getting the Vibrant.
I have had it for a few days now and I noticed after I changed to default security code to my personal that I noticed when I turned the phone on to enter the security code, the screen would go black but the top tool bar was only showing. I would have to hit the house button for the screen to appear then enter the code. It was not doing that before. Has any one had this issue?