I have just upgraded firmware via SEUS R1FA035 - Is this different from de-branding?

I have A2uploader

Where are the "MAIN, FS and custom files" I need?

My Phone:

ChipID:C900,EMP protocol:0401

PHONE STATE: "RETAIL"
FLASH CID: 0052
OTP LOCKED:1 CID:52 PAF:1 IMEI:------------- CERT:RED

Model:W890i
MAPP CXC article: R1FA035 prg12009164_GENERIC_AK
MAPP CXC version: R1FA035
Language Package:WESTERN-EUROPE
CDA article: 1205-3971
CDA version: R5A
Default article: 1200-9451
Default version: R1FA035

Operator: 000-00