Quote Originally Posted by hyperion17 View Post
I think your firmware is up to date. Why do you want to change it? If you're looking for a specific language, you can add DE.lng and DE.T9(FR.lng and FR.T9) to TPA/preset/system/language with an edited "customize.xml" : http://www.topsony.com/forum/showthread.php?t=2806
Thanks You,

i wanna chage firmware because with this firmware bluetooth dont work fine.

When i remove my bluetooth handfree, i cant listen and talk, i need set internal handfree for talking.

And my phone turn off yourself.

:D