i have to reflash it again to make it work without the elf patch
here is what setool gave me
Welcome to SEtool2 ( LITE edition ) v 1.11
supported DB2010/DB2012 CID49/50/51/52, DB2020 CID49/51/52
Loaded 51 flash descriptors

if you like LITE edition - please visit http://www.setool.net and buy FULL.

ChipID:8040,EMP protocol:0301

OBSOLETE EROM,FORCING COLOR -> RED
OBSOLETE EROM,FORCING CID -> 49

PHONE IS RED RETAIL PRODUCT
FLASH CID detected:49
Speed:921600
Flash ID check:200D
Flash props sent ok
OTP LOCKED:1 CID:49 PAF:1 IMEI:xxxxxxxxxxxxxxxxx CERT:RED
FLASH CID:49 COLOR:RED

Model:W800i
MAPP CXC article: R1BD001 prgCXC1250092_EU_1_CA
MAPP CXC version: R1BD001
Language Package:EMEA_1
CDA article: CDA102430/1
CDA version: R2A
Default article: cxc1250093
Default version: R1BD001

Operator: 000-00

USERCODE:0000

RESTORATION FILE NOT PRESENT
"R1BD001_CXC1250092_EU_1_CA"
YOU MUST PERFORM FULL FLASHING FOR PATCH UNLOCK

Elapsed:12 secs.