General Information about Patch-Unlocking (start here if you want to unlock)

[SeaMonkey]

Profiling SEMC phone...
03:41:23| Platform: DB2020
03:41:23| OTP CID: 51
03:41:23| EROM CID: 53
03:41:23| EROM Color: Red
03:41:23| IMEI: 35238402xxxxxx
03:41:23| Phone ID: K770
03:41:23| Region: S_E_EUROPE
03:41:23| CDA: 1202-3377 R3A
03:41:23| Firmware Version: R8BC004
03:41:23| EROM: R3A022
03:41:23| Ready for operation!
03:41:39| Sorry, your phone is NOT SUPPORTED
03:41:39| Error: Cannot send flash loader
03:41:39| Error: Flashing failed
03:41:41| Disconnected... Unplug the phone

Nothing for free,because you have CID53
03:41:23| EROM CID: 53
Only with some payed service

[Marietta81]

Hi to everybody.
I have an old locked V800, DB2000, CID36.
I upgrated it with xs++ 3.1 in Z800 using below files:
Z800_R1Y005_MAIN_EU_2_VI_RED36.mbn
Z800_R1Y005_FS_EUROPE_2_RED36.fbn
After rebooting, i had the known "configuration error".
Trying to use any custpack, xs++ is going on bruteforcing and after a while it stops waiting for connection.
I've tried simlock generator but the execute button in xs++ is always inactive.
I've tried setool lite 1.1 but it doesn't support cid36.
Any other ideas to unlock the phone?
Thank you in advance.