ERM... and what is when u want to debrand ur Mobile Phone is it the same????.... Any body says to "debrand" -> Flashing .... But i dont want to Flash it to an another Mobile... I only want to debrant it...

@horton
Why u want to Flash ur Mobilephone???? You need the Firmware of an 800i... Backup the files first before u flash ur phone... then Start xs++ and "update" / flash ur Mobilephone... Or u update ur Phone with Sonyerricson Update service... There u can get the information about ur phone, that u can be sure to do no error!!!