i have tried to unlock with the patch, didn't work. My w810i has simlock 5-closed on it. The log file from Remove SIM soft has following:

welcome to Remove SIM-lock patch generator v2.2
supported firmwares: DB2000/DB2010/DB2012/DB2020 CID36/CID49/CID50/CID51/CID52/CID53
This tool is free, do not pay for it to anybody!

You can drag firmware files here...

Selected firmware: 'C:\Users\shovon\Desktop\W810i\W810_R4CE012_MAIN_G ENERIC_HN_RED49.mbn'
Analyzing firmware...
BABE header found and seems OK.
Generating raw firmware...
Firmware generated.
Getting firmware info...
Firmware info:
Phone Model: W810
Firmware Version: R4CE012
Firmware Branding: GENERIC
Firmware Platform: DB2010
Firmware CID: 49
Firmware Color: Red
Base Address: 44140000
Searching for required addresses...
Addresses found.
Generating vkp patch...
'C:\Users\shovon\Documents\SIM-Lock Patch Generator\vkp\Remove_SIM_lock_W810_R4CE012_GENERIC .vkp' patch file created.
Finished.


I have successfully patched the firmware with setool2lite v.11 but the in the phone the service-simlock status still shows network locked 5-closed. In the Setool2 lite help guide it says that 5-closed network locks can't be patched. is it true?