Quote Originally Posted by justme View Post
1) No, you don't

2) They contain different language packs:
Top Sony - Languages Description

3) Yes, it should ;)

4) This is the Revision number. It has got nothing to do with your firmware version.
Just look at your log, you've got an R10A custpack with R6BE001 firmware ;)
You can use CDA102568/15 or /106, they're both generic.
Top Sony - CDA W580
Nbr 4) confuses me also even though i did manage to debrand as per Top Sony - CDA W580[/QUOTE] w580i cda CDA102774/83 or CDA102774/88 however no CDA102774/87. this did confuse me also just kept asking and found my firmware by awesome mbr on topsony. Nbr 4) still confuses me