[Sony Xperia S, Acro S, Ion] Vince_xda:
Got Stuck in Bootloop.

Here is the Log:

04/053/2015 20:53:05 - INFO - Flashtool Version 0.9.18.5 built on 14-02-2015 15:30:00

04/053/2015 20:53:05 - INFO - Executing search strategies to find proxy selector

04/053/2015 20:53:05 - INFO - No proxy found for IE. Trying next one

04/053/2015 20:53:05 - INFO - No proxy found for firefox. Trying next one

04/053/2015 20:53:05 - INFO - No proxy found for java. Trying next one

04/053/2015 20:53:05 - INFO - Syncing devices from github

04/053/2015 20:53:05 - INFO - Scanning devices folder for changes.

04/053/2015 20:53:10 - INFO - Pulling changes from github.

04/053/2015 20:53:11 - INFO - Devices sync finished.

04/053/2015 20:53:16 - INFO - Device disconnected

04/053/2015 20:53:53 - INFO - Starting data extraction

04/053/2015 20:53:53 - INFO - Generating container file

04/053/2015 20:53:53 - INFO - File size : 1024 Mb

04/053/2015 20:53:59 - INFO - Finished Generating container file

04/053/2015 20:53:59 - INFO - Extracting data into container

04/054/2015 20:54:06 - INFO - Data Extraction finished

04/029/2015 21:29:55 - INFO - Selected Bundle for Sony Xperia Ion (LT28h). FW release : 6.2.B.0.211. Customization : Generic

04/029/2015 21:29:55 - INFO - Preparing files for flashing

04/030/2015 21:30:37 - INFO - Please connect your device into flashmode.

04/045/2015 21:45:25 - INFO - Device connected in flash mode

04/045/2015 21:45:25 - INFO - Opening device for R/W

04/045/2015 21:45:25 - INFO - Reading device information

04/045/2015 21:45:25 - INFO - Phone ready for flashmode operations.

04/045/2015 21:45:25 - INFO - Current device : LT28h - CB5A1LEUUX - 1266-0304_R2H - 1252-5917_6.2.B.0.211 - WORLD_6.2.B.0.211

04/045/2015 21:45:25 - INFO - Start Flashing

04/045/2015 21:45:25 - INFO - Processing loader.sin

04/045/2015 21:45:25 - INFO - Checking header

04/045/2015 21:45:25 - INFO - Flashing data

04/045/2015 21:45:26 - INFO - Processing of loader.sin finished.

04/045/2015 21:45:28 - INFO - Loader : S1_Root_de72 - Version : R5C010 / Boot version : R10C009 / Bootloader status : ROOTED

04/045/2015 21:45:28 - INFO - Disabling final data verification check

04/045/2015 21:45:28 - INFO - No bootdelivery to send

04/045/2015 21:45:28 - INFO - Processing kernel.sin

04/045/2015 21:45:28 - INFO - Checking header

04/045/2015 21:45:28 - INFO - Flashing data

04/045/2015 21:45:29 - INFO - Processing of kernel.sin finished.

04/045/2015 21:45:29 - INFO - Processing fotakernel.sin

04/045/2015 21:45:29 - INFO - Checking header

04/045/2015 21:45:30 - INFO - Flashing data

04/045/2015 21:45:31 - INFO - Processing of fotakernel.sin finished.

04/045/2015 21:45:31 - INFO - Processing amss_fsg.sin

04/045/2015 21:45:31 - INFO - Checking header

04/045/2015 21:45:31 - INFO - Flashing data

04/045/2015 21:45:31 - INFO - Processing of amss_fsg.sin finished.

04/045/2015 21:45:31 - INFO - Processing amss_fs_1.sin

04/045/2015 21:45:31 - INFO - Checking header

04/045/2015 21:45:31 - INFO - Flashing data

04/045/2015 21:45:31 - INFO - Processing of amss_fs_1.sin finished.

04/045/2015 21:45:31 - INFO - Processing amss_fs_2.sin

04/045/2015 21:45:31 - INFO - Checking header

04/045/2015 21:45:31 - INFO - Flashing data

04/045/2015 21:45:32 - INFO - Processing of amss_fs_2.sin finished.

04/045/2015 21:45:32 - INFO - Processing amss_mdm_efs_1.sin

04/045/2015 21:45:32 - INFO - Checking header

04/045/2015 21:45:32 - INFO - Flashing data

04/045/2015 21:45:32 - INFO - Processing of amss_mdm_efs_1.sin finished.

04/045/2015 21:45:32 - INFO - Processing amss_mdm_efs_2.sin

04/045/2015 21:45:32 - INFO - Checking header

04/045/2015 21:45:32 - INFO - Flashing data

04/045/2015 21:45:32 - INFO - Processing of amss_mdm_efs_2.sin finished.

04/045/2015 21:45:32 - INFO - Processing amss_mdm_fsg.sin

04/045/2015 21:45:32 - INFO - Checking header

04/045/2015 21:45:32 - INFO - Flashing data

04/045/2015 21:45:32 - INFO - Processing of amss_mdm_fsg.sin finished.

04/045/2015 21:45:32 - INFO - Processing apps_log.sin

04/045/2015 21:45:32 - INFO - Checking header

04/045/2015 21:45:32 - INFO - Flashing data

04/045/2015 21:45:33 - INFO - Processing of apps_log.sin finished.

04/045/2015 21:45:33 - INFO - Processing cache.sin

04/045/2015 21:45:33 - INFO - Checking header

04/045/2015 21:45:34 - INFO - Flashing data

04/045/2015 21:45:35 - INFO - Processing of cache.sin finished.

04/045/2015 21:45:35 - INFO - Processing system.sin

04/045/2015 21:45:35 - INFO - Checking header

04/045/2015 21:45:35 - INFO - Flashing data

04/047/2015 21:47:38 - ERROR - Processing of system.sin finished with errors.

04/047/2015 21:47:38 - INFO - Ending flash session

04/047/2015 21:47:38 - ERROR - 31 : A device attached to the system is not functioning.

04/047/2015 21:47:38 - ERROR - Error flashing. Aborted

04/047/2015 21:47:38 - INFO - Device disconnected

What do i Do?

THanks In advance!