Help me select correct firmware please

[SeaMonkey]

Since I;m in Canada I think the file i need is:

K790_R1EG001_FS_AMERICA_2_RED52

I looked inside and all I see is :

K790_R1EG001_FS_AMERICA_2_RED52.fbn

That is the FIrmware correct?

I also need Flash File System correct?. Is this file Flash File in download section?

MAIN: Downloads - R8BF003_RED52 - K790_R8BF003_MAIN_GENERIC_EV_RED52 - Top Sony Forums
FS: Downloads - R8BF003_RED52 - K790_R8BF003_FS_AMERICA_2_RED52 - Top Sony Forums
Custpack: Downloads - k790custpack - HB1-06_Gen_CDA102568_107_R6A_GENERIC_AMERICA_2 - Top Sony Forums

[pierreb]

MAIN: Downloads - R8BF003_RED52 - K790_R8BF003_MAIN_GENERIC_EV_RED52 - Top Sony Forums
FS: Downloads - R8BF003_RED52 - K790_R8BF003_FS_AMERICA_2_RED52 - Top Sony Forums
Custpack: Downloads - k790custpack - HB1-06_Gen_CDA102568_107_R6A_GENERIC_AMERICA_2 - Top Sony Forums

Nice. I'm using the XS++ guide has a reference and do not see any reference to simlock patch generator. What is this for?

[pierreb]

Nice. I'm using the XS++ guide has a reference and do not see any reference to simlock patch generator. What is this for?

OK I have applied the firmware and not sure what CDA and region to use. I've tried the Amrecia 1 and it is taking foreever to complete