In the end my phone is unlocked. It was R1JC001 cid 51, upgraded on SE server to R8BA024. Cruiser read it as CID51. Then I unlock it with R8BA024 cid 53(full flashing), with cid 52 error.
Code:
11:40:13 SE A1 Java Unlocker v1.10 by Cruiser Team
11:40:13 Initializing...
! 11:40:13 1. Choose the phone model
! 11:40:13 2. Select main firmware flash file (*.a1sw)
! 11:40:13 3. Select raw FS flash file (*.a1fs)
! 11:40:13 4. Please connect the phone while holding its C button…
11:40:52 Connecting via Generic EMP USB Flash Device (USB1)…
11:40:52 Device driver version: 1.0.0.8
11:40:52 Device driver date: 3-30-2006
11:40:52 Connecting to the baseband CPU...
11:40:52 Entering baseband CPU service mode...
11:40:53 Detected chipset: PNX5230
11:40:53 Boot mode: EROM
11:40:53 EROM version: R4A012 prgCXC1250596_EROM_PNX5230_ALVA_FOTA_SIMLOCK_FLAFLA_SIBLEY_SEMCUSB
11:40:53 Initializing flash files...
11:41:06 Sending loader...
11:41:06 Sending loader...
11:41:07 About to flash 31 MB of data…
E 11:41:07 Error: 0x5593BD55
E 11:41:07 Error: 0x2701BE08
E 11:41:07 Error: 0xA8A269DB
E 11:41:07 Error: 0xB63595F9
E 11:41:07 Cable disconnect detected
E 11:41:07 Failed!
! 11:41:07 Please disconnect battery and cable from the phone!
! 11:41:07 To report errors right-click this window