Does someone have a tutorial to unbrand w610i?

Which thing(s) skould i download to be able to unbrand my phone? which package(or patch) should i use to get norwegian language?

Sorry for my english, I'm norwegian and not quite good at english.

To debrand a phone its quite simple. All you need to do is flash the phone, this tutorial will show you:
XS++ 3.1 Guide-Flashing,Customizing,Recovering - Top Sony Forums
It will show you how to flash the phone but you will still need the files.

Firstly you need to find the language:
Top Sony - Languages Description
since you want your norwegian

And then go into download area, choose firmwire and then W610i:
Downloads - W610 - Top Sony Forums
and then choose the files you want to download.

BTW to download from this website you'll need to read:How to get access to Download Area? - Top Sony Forums

which firmware should i use? My current is: R6BC002 I can choose between R6BC002 and R8BA024?

The MAIN file must be GENERIC (unbranded) and FS (EUROPE 4) for norwegian language. And next time use the search button man!!! I suges u to use your curent FW version (R6BC002). If u want to unlock your phone, after flashing it with nubranded flash read this.

You should use this firmware:
W610_R8BA024_MAIN_GENERIC_NA_RED52
W610_R8BA024_FS_EUROPE_4_RED52
HB1_06_Gen_CDA102568_122_R1A_GENERIC_EUROPE_4
Wait for 20 minutes, i'll upload it to "rapidshare".

Hi can also use W610 R6BC002 MAIN GENERIC NA RED52 and W610 R6BC002 FS EUROPE 4 RED52.
It's not necesery to update the FW. Next time just hit the "Thanks" button :)

try checking out the FS package for europe