K800 unlock doesn't work

[philzfog]

what text or calls ? which can u call out on

[lappari]

what text or calls ? which can u call out on

Everything works with Elisa's SIM

Now I did exactly as it says on

Remove SIM-lock patch generator - Top Sony Forums
B. How to apply the generated patches to DB2020 CID52 phones


When I switch on the phone and enter PIN it says "configuration error, contact your operator" (translated from finnish but you'll get the picture)

Do I have the wrong file?
K800_R8BF003_MAIN_GENERIC_WI_RED52.mbn