[Xperia Tablet Z Android Development] elshur:
Is anybody manage to root this firmware.

I'm not able to root this with differents firmware from this forum section.

I always got error from flashtool :

30/029/2014 19:29:06 - INFO - <- This level is successfully initialized

30/029/2014 19:29:06 - INFO - Flashtool Version 0.9.13.0 built on 2013-06-04 22:50:00

30/029/2014 19:29:10 - INFO - Device connected in flash mode

30/029/2014 19:29:19 - INFO - Selected SGP311 / 10.1.C.0.370 / Xperia Tablet Z

30/029/2014 19:29:19 - INFO - Preparing files for flashing

30/029/2014 19:29:30 - INFO - Please connect your device into flashmode.

30/029/2014 19:29:31 - INFO - Opening device for R/W

30/029/2014 19:29:31 - INFO - Device connected in flash mode

30/029/2014 19:29:31 - INFO - Reading device information

30/029/2014 19:29:31 - INFO - Phone ready for flashmode operations.

30/029/2014 19:29:31 - INFO - Current device : SGP311 - CB5A1US3S8 - 1272-0821_R3C - 1269-4875_10.4.B.0.577 - GLOBAL-WIFI16G_10.4.B.0.577

30/029/2014 19:29:31 - INFO - Start Flashing

30/029/2014 19:29:31 - INFO - Processing loader.sin

30/029/2014 19:29:31 - INFO - Checking header

30/029/2014 19:29:31 - INFO - Flashing data

30/029/2014 19:29:32 - INFO - Loader : S1_Root_5ca3 - Version : APQ8064_39 / Boot version : S1_Boot_Lagan_1.1.1_1 / Bootloader status : ROOTABLE

30/029/2014 19:29:32 - INFO - Processing partition-image.sin

30/029/2014 19:29:32 - INFO - Checking header

30/029/2014 19:29:32 - INFO - Flashing data

30/029/2014 19:29:32 - INFO - Processing kernel.sin

30/029/2014 19:29:32 - INFO - Checking header

30/029/2014 19:29:32 - INFO - Flashing data

30/029/2014 19:29:33 - INFO - Processing rpm.sin

30/029/2014 19:29:33 - INFO - Checking header

30/029/2014 19:29:33 - INFO - Flashing data

30/029/2014 19:29:33 - INFO - Processing fotakernel.sin

30/029/2014 19:29:33 - INFO - Checking header

30/029/2014 19:29:33 - INFO - Flashing data

30/029/2014 19:29:35 - INFO - Processing amss_fs_2.sin

30/029/2014 19:29:35 - INFO - Checking header

30/029/2014 19:29:35 - INFO - Flashing data

30/029/2014 19:29:35 - INFO - Processing amss_fs_1.sin

30/029/2014 19:29:35 - INFO - Checking header

30/029/2014 19:29:35 - INFO - Flashing data

30/029/2014 19:29:35 - INFO - Processing amss_fsg.sin

30/029/2014 19:29:35 - INFO - Checking header

30/029/2014 19:29:35 - INFO - Flashing data

30/029/2014 19:29:35 - INFO - Processing b2b.sin

30/029/2014 19:29:35 - INFO - Checking header

30/029/2014 19:29:35 - INFO - Flashing data

30/029/2014 19:29:36 - INFO - Processing apps_log.sin

30/029/2014 19:29:36 - INFO - Checking header

30/029/2014 19:29:36 - INFO - Flashing data

30/029/2014 19:29:37 - INFO - Processing cache.sin

30/029/2014 19:29:37 - INFO - Checking header

30/029/2014 19:29:37 - INFO - Flashing data

30/029/2014 19:29:38 - INFO - Processing system.sin

30/029/2014 19:29:38 - INFO - Checking header

30/029/2014 19:29:38 - INFO - Flashing data

30/029/2014 19:29:44 - INFO - Ending flash session

30/029/2014 19:29:44 - ERROR - ERR_SEVERITY="MINOR";ERR_CODE="0017";ERR_DYNAMIC="0x80080012 ";

30/029/2014 19:29:44 - ERROR - Error flashing. Aborted

30/029/2014 19:29:44 - INFO - Device connected in flash mode

30/029/2014 19:29:45 - INFO - Device disconnected

30/029/2014 19:29:48 - INFO - Device connected in flash mode

If anybody can help ?

Regards