Error V630i

Tengo un v630i con CID 53 que lo quiero bajar a CID 52, tengo los drivers instalados del cable, usuario y contraseña puestos, compre 10 euros de log, me podeis decir que hago mal o que hay que hacer?

Código:

23:48:03 D-Ultimate Unlocker v3.06 (Beta) by Cruiser Team 23:48:03 - Fast & Full - Unlock, Relock, Show codes, Sec.zone rebuild, EROM repair, CID change 23:48:03 Initializing... ! 23:48:03 1. Please see the documentation first (the tab 'Info' or attached .pdf file) ! 23:48:03 2. Choose the phone model ! 23:48:03 3. Select the desired options ! 23:48:03 4. Please connect the phone either via USB while holding 2-5… ! 23:48:03 - or via a serial cable and double-click on it in the device list 23:48:26 Selected phone: V630 23:48:26 Connecting via SEMC USB Flash Device (USB1)… 23:48:26 Device driver version: 2.0.0.4 23:48:26 Device driver date: 9-12-2007 23:48:26 Connecting to the baseband CPU... 23:48:26 Entering baseband CPU service mode... 23:48:27 Detected chipset: DB2020 23:48:27 Boot mode: EROM 23:48:27 EROM version: R3A022 prgCXC1250487_EROM_DB2020_THELMA_MIWA_RIKO_FOTA_SIMLOCK_FLAFLA_SIBLEY_SEMCUSB E 23:48:27 Error: 0x889C690F E 23:48:27 Unsupported boot mode ! 23:48:27 Please boot via ROM E 23:48:27 Failed! ! 23:48:27 To report errors right-click this window