[GaMedic]

Did you do the bootloader change to 2.40? Once you do that, follow the steps to update radio. Then you either build a ROM yourself (which requires a lot of your reading so that you find out what a kitchen is, how to install it to your PC and how to use it to update your phone) Or you donload a ROM that someone else has posted (whih requires that you read and learn how to put that ROM on your device).
In either case you have to do a ton of reading. Once you read and understand it will all fall into place. The great thing about this forum is that if you do your homework and read, you can come backhere and ask questions. People willbe glad to help you through your problems.