hi, my phone did the same thing go to site, www.sonyericsson.com/support, and follow the instructions for down loading the software for the phone, you will need the cable that connects your phone to the usb. port on a computer. the only problem is that you will lose the pictures on your phone i did. but the phone work now. best of luck.
tony parker.
December 2008
Reflash it with cruiser or setool.
khalid jamal
July 2007
Automatic Answer
While you wait for answers, we may have found some information which could help you.
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix mobile phones.