w810i CID50 sim unlock?

iv debranded but when i try to apply patch i get

"VKP script loaded OK. Lines: 6
Patch structure created OK. Determining blocks to read...
New block #0000 added: $44E00000
Blocks selected OK. Reading blocks: 1
Block @ $44E00000 read error. Have only: 00000000 bytes
Elapsed:22 secs."

any help?

Patching CID50 phones is not possible.
You won't be able to unlock your W810 CID50 for free, there's absolutely no way.

maybe in the future but nothin you can do with w810 cid50 now