Sony ericsson A2 Phone unlock free

[asmir_]

does not work for my

Action journal
04:09:11   Instructions
04:09:11   Please connect the phone via USB while holding 2-5…
04:09:11 . The action name is 'Unlock'
04:09:11 . The action started waiting for the user
04:09:18 . The action finished waiting for the user
04:09:18   Connecting via SEMC USB Flash Device (USB1) (ver. 2.2.0.5)
04:09:18   Connecting to the baseband...
04:09:18   Entering service mode...
04:09:19   Detected chipset: DB3210 P1A/P1B
04:09:19   Boot-ed via: EROM
04:09:19   EROM version: 1200-4341 SEMCBOOT R6A018
04:09:19 e This boot mode is not supported
04:09:19 w You must boot via ROM
04:09:19 e Failed!
04:09:19 . The action reported failure

Error code
# 536910AF005BDA74

Error details
---
18 AE 1C 81 28 A0 E4 8D C2 3B F8 23 C2 3E EC 76 
FB 55 3E D0 0A CF F4 37 BA 99 81 86 FC A6 FC 15 
96 1D A0 E1 66 01 FC ED 5E 2B 86 6A E2 97 F4 CB 
26 BC 50 91 2A 2F 15 26 40 09 38 E9 72 C9 1C 8B 
4A 77 0A 57 2A 26 
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I use c510