[Sony Xperia S, Acro S, Ion] nosuchnick:
I need urgent help guys... I think i've bricked my phone, cant start it. its stuck at SONY logo...This happened while i was trying to flash .55 firmware via Flashtool onto my rooted Xperia S. It's also got ULBL...I rooted it via Binary's script flashed the firmware on windows 7 on the same laptop...Below is the log from Flashtool:

07/054/2012 19:54:28 - INFO - <- This level is successfully initialized

07/054/2012 19:54:28 - INFO - Flashtool Version 0.9.9.0 built on 2012-11-13 22:53:30

07/054/2012 19:54:28 - INFO - You can drag and drop ftf files here to start flashing them

07/054/2012 19:54:33 - INFO - Device disconnected

07/054/2012 19:54:40 - INFO - Device connected with USB debugging off

07/054/2012 19:54:40 - INFO - For 2011 devices line, be sure you are not in MTP mode

07/054/2012 19:54:41 - INFO - Device connected with USB debugging on

07/054/2012 19:54:41 - INFO - Connected device : LT26

07/054/2012 19:54:41 - INFO - Installed version of busybox : BusyBox v1.19.0 (2011-08-14 23:46:58 CDT) multi-call binary.

07/054/2012 19:54:41 - INFO - Android version : 4.0.4 / kernel version : 3.0.8+1.0.21100-30145-01956-g43358ca / Build number : 6.1.A.2.45

07/055/2012 19:55:01 - INFO - Device connected with USB debugging on

07/055/2012 19:55:02 - INFO - Connected device : LT26

07/055/2012 19:55:02 - INFO - Installed version of busybox : BusyBox v1.19.0 (2011-08-14 23:46:58 CDT) multi-call binary.

07/055/2012 19:55:02 - INFO - Android version : 4.0.4 / kernel version : 3.0.8+1.0.21100-30145-01956-g43358ca / Build number : 6.1.A.2.45

07/055/2012 19:55:44 - INFO - Selected LT26i 6.1.A.2.55 SG Generic (1257-6921).ftf

07/055/2012 19:55:44 - INFO - Preparing files for flashing

07/055/2012 19:55:56 - INFO - Please connect your device into flashmode.

07/056/2012 19:56:03 - INFO - Device disconnected

07/057/2012 19:57:04 - INFO - Device connected in flash mode

07/057/2012 19:57:04 - INFO - Opening device for R/W

07/057/2012 19:57:04 - INFO - Reading device information

07/057/2012 19:57:05 - INFO - Phone ready for flashmode operations.

07/057/2012 19:57:05 - INFO - Start Flashing

07/057/2012 19:57:05 - INFO - Processing loader

07/057/2012 19:57:05 - INFO - Checking header

07/057/2012 19:57:05 - INFO - Flashing data

07/057/2012 19:57:07 - INFO - Loader : S1_Root_de72 - Version : R5C004 / Bootloader status : ROOTED

07/057/2012 19:57:07 - INFO - Disabling final data verification check

07/057/2012 19:57:07 - INFO - Processing partition-image.sin

07/057/2012 19:57:08 - INFO - Checking header

07/057/2012 19:57:08 - INFO - Flashing data

07/057/2012 19:57:10 - WARN - This file is ignored : simlock.ta

07/057/2012 19:57:10 - INFO - Processing kernel.sin

07/057/2012 19:57:10 - INFO - Checking header

07/057/2012 19:57:11 - INFO - Flashing data

07/057/2012 19:57:15 - INFO - Processing fotakernel.sin

07/057/2012 19:57:15 - INFO - Checking header

07/057/2012 19:57:15 - INFO - Flashing data

07/057/2012 19:57:19 - INFO - Processing amss_fs_2.sin

07/057/2012 19:57:19 - INFO - Checking header

07/057/2012 19:57:19 - INFO - Flashing data

07/057/2012 19:57:21 - INFO - Processing amss_fs_1.sin

07/057/2012 19:57:21 - INFO - Checking header

07/057/2012 19:57:21 - INFO - Flashing data

07/057/2012 19:57:23 - INFO - Processing amss_fsg.sin

07/057/2012 19:57:23 - INFO - Checking header

07/057/2012 19:57:23 - INFO - Flashing data

07/057/2012 19:57:24 - INFO - Processing apps_log.sin

07/057/2012 19:57:24 - INFO - Checking header

07/057/2012 19:57:24 - INFO - Flashing data

07/057/2012 19:57:28 - INFO - Processing system.sin

07/057/2012 19:57:28 - INFO - Checking header

07/057/2012 19:57:28 - INFO - Flashing data

07/057/2012 19:57:54 - INFO - Ending flash session

07/057/2012 19:57:54 - ERROR - ERR_SEVERITY="MAJOR";ERR_CODE="0009";ERR_DYNAMIC="Block verification failed";

07/057/2012 19:57:54 - ERROR - Error flashing. Aborted

07/057/2012 19:57:55 - INFO - Device connected in flash mode

07/057/2012 19:57:56 - INFO - Device disconnected

07/057/2012 19:57:58 - INFO - Device connected in flash mode

07/058/2012 19:58:26 - INFO - Device disconnected