[Xperia Z Q&A, Help & Troubleshooting] adhi.suryana:
HELP Me... :'(

I just want to downgrade to Jelly Bean 4.1, then I followed instruction from xperiablog

xperiablog(dot)net/forum/resources/xperia-z_c6602_10-1-1-a-1-253_global_generic.95/#_=_

Unchecked all WIPE options

And double checked that I already have driver installed, but suddenly I got error message and the phone can't be turned on!

My Xperia Z is unlocked version was from android Jelly Bean 4.3

Help me please :'(

07/050/2014 06:50:16 - INFO - <- This level is successfully initialized

07/050/2014 06:50:16 - INFO - Flashtool Version 0.9.13.0 built on 2013-06-04 22:50:00

07/050/2014 06:50:21 - INFO - Device connected in flash mode

07/050/2014 06:50:35 - INFO - Selected C6602 / 10.1.1.A.1.253 / GLOBAL-HSPA

07/050/2014 06:50:35 - INFO - Preparing files for flashing

07/050/2014 06:50:38 - INFO - Please connect your device into flashmode.

07/050/2014 06:50:39 - INFO - Opening device for R/W

07/050/2014 06:50:39 - INFO - Reading device information

07/051/2014 06:51:29 - INFO - Selected C6602 / 10.1.1.A.1.253 / GLOBAL-HSPA

07/051/2014 06:51:29 - INFO - Preparing files for flashing

07/051/2014 06:51:31 - INFO - Please connect your device into flashmode.

07/051/2014 06:51:32 - INFO - Opening device for R/W

07/051/2014 06:51:32 - INFO - Start Flashing

07/051/2014 06:51:32 - INFO - Processing loader.sin

07/051/2014 06:51:32 - INFO - Checking header

07/051/2014 06:51:32 - INFO - Ending flash session

07/051/2014 06:51:32 - ERROR -

07/051/2014 06:51:32 - ERROR - Error flashing. Aborted

07/051/2014 06:51:32 - INFO - Device connected in flash mode

07/051/2014 06:51:45 - INFO - Flash canceled

07/051/2014 06:51:58 - INFO - Selected C6602 / 10.1.1.A.1.253 / GLOBAL-HSPA

07/051/2014 06:51:58 - INFO - Preparing files for flashing

07/052/2014 06:52:00 - INFO - Please connect your device into flashmode.

07/052/2014 06:52:01 - INFO - Opening device for R/W

07/052/2014 06:52:01 - INFO - Start Flashing

07/052/2014 06:52:01 - INFO - Processing loader.sin

07/052/2014 06:52:01 - INFO - Checking header

07/052/2014 06:52:01 - INFO - Ending flash session

07/052/2014 06:52:01 - ERROR -

07/052/2014 06:52:01 - ERROR - Error flashing. Aborted

07/052/2014 06:52:01 - INFO - Device connected in flash mode

07/052/2014 06:52:06 - INFO - Please connect your device into flashmode.

07/052/2014 06:52:07 - INFO - Opening device for R/W

07/052/2014 06:52:18 - INFO - Processing loader.sin

07/052/2014 06:52:18 - INFO - Checking header

07/052/2014 06:52:18 - ERROR -

07/052/2014 06:52:18 - INFO - Your phone bootloader cannot be officially unlocked

07/052/2014 06:52:18 - INFO - You can now unplug and restart your phone

07/052/2014 06:52:25 - INFO - Unable to read from phone after having opened it.

07/052/2014 06:52:25 - INFO - trying to continue anyway

07/052/2014 06:52:25 - INFO - Start Flashing

07/052/2014 06:52:25 - INFO - Ending flash session

07/052/2014 06:52:25 - ERROR - C:\Flashtool\.\firmwares\prepared\loader.sin (The system cannot find the path specified)

07/052/2014 06:52:25 - ERROR - Error flashing. Aborted

07/052/2014 06:52:26 - INFO - Device disconnected

07/053/2014 06:53:02 - INFO - Device connected in flash mode

07/053/2014 06:53:20 - INFO - Device Status: NOT FOUND

07/053/2014 06:53:42 - ERROR - This action can only be done in fastboot mode

07/053/2014 06:53:47 - INFO - Please connect your device into flashmode.

07/053/2014 06:53:48 - INFO - Opening device for R/W

07/053/2014 06:53:48 - INFO - Reading device information

07/053/2014 06:53:48 - INFO - Phone ready for flashmode operations.

07/053/2014 06:53:48 - INFO - Current device : C6602 - BX903HB057 - 1270-3958_R1C - 1269-5309_10.4.B.0.569 - GLOBAL-HSPA_10.4.B.0.569

07/053/2014 06:53:48 - INFO - Processing loader.sin

07/053/2014 06:53:48 - INFO - Checking header

07/053/2014 06:53:48 - INFO - Flashing data

07/053/2014 06:53:48 - INFO - Loader : S1_Root_5ca3 - Version : APQ8064_30 / Boot version : S1_Boot_Lagan_1.1.1_1 / Bootloader status : ROOTABLE

07/053/2014 06:53:48 - INFO - Start Reading unit 000008B2

07/053/2014 06:53:48 - INFO - Reading TA finished.

07/053/2014 06:53:48 - INFO - Ending flash session

07/053/2014 06:53:48 - INFO - Now unplug your device and restart it into fastbootmode

07/053/2014 06:53:49 - INFO - Device connected in flash mode

07/053/2014 06:53:49 - INFO - Device disconnected

07/053/2014 06:53:52 - INFO - Device connected in flash mode

07/054/2014 06:54:01 - INFO - Device disconnected

07/054/2014 06:54:10 - INFO - Device connected in flash mode

07/054/2014 06:54:20 - INFO - Bootloader unlock canceled

07/054/2014 06:54:30 - INFO - Selected C6602 / 10.1.1.A.1.253 / GLOBAL-HSPA

07/054/2014 06:54:30 - INFO - Preparing files for flashing

07/054/2014 06:54:34 - INFO - Please connect your device into flashmode.

07/054/2014 06:54:35 - INFO - Opening device for R/W

07/054/2014 06:54:35 - INFO - Reading device information

07/054/2014 06:54:35 - INFO - Phone ready for flashmode operations.

07/054/2014 06:54:35 - INFO - Current device : C6602 - BX903HB057 - 1270-3958_R1C - 1269-5309_10.4.B.0.569 - GLOBAL-HSPA_10.4.B.0.569

07/054/2014 06:54:35 - INFO - Start Flashing

07/054/2014 06:54:35 - INFO - Processing loader.sin

07/054/2014 06:54:35 - INFO - Checking header

07/054/2014 06:54:35 - INFO - Flashing data

07/054/2014 06:54:35 - INFO - Loader : S1_Root_5ca3 - Version : APQ8064_37 / Boot version : S1_Boot_Lagan_1.1.1_1 / Bootloader status : ROOTABLE

07/054/2014 06:54:35 - INFO - Processing partition-image.sin

07/054/2014 06:54:35 - INFO - Checking header

07/054/2014 06:54:35 - INFO - Flashing data

07/054/2014 06:54:35 - INFO - Processing kernel.sin

07/054/2014 06:54:35 - INFO - Checking header

07/054/2014 06:54:35 - INFO - Flashing data

07/054/2014 06:54:36 - INFO - Processing rpm.sin

07/054/2014 06:54:36 - INFO - Checking header

07/054/2014 06:54:36 - INFO - Flashing data

07/054/2014 06:54:37 - INFO - Processing fotakernel.sin

07/054/2014 06:54:37 - INFO - Checking header

07/054/2014 06:54:37 - INFO - Flashing data

07/054/2014 06:54:37 - INFO - Ending flash session

07/054/2014 06:54:37 - ERROR - 31 : A device attached to the system is not functioning.

07/054/2014 06:54:37 - ERROR - Error flashing. Aborted

07/054/2014 06:54:37 - INFO - Device connected in flash mode

07/054/2014 06:54:46 - INFO - Selected C6602 / 10.1.1.A.1.253 / GLOBAL-HSPA

07/054/2014 06:54:46 - INFO - Preparing files for flashing

07/054/2014 06:54:55 - INFO - Please connect your device into flashmode.

07/054/2014 06:54:56 - INFO - Opening device for R/W

07/054/2014 06:54:56 - INFO - Reading device information

07/055/2014 06:55:49 - INFO - Selected C6602 / 10.1.1.A.1.253 / GLOBAL-HSPA

07/055/2014 06:55:49 - INFO - Preparing files for flashing

07/055/2014 06:55:57 - INFO - Please connect your device into flashmode.

07/055/2014 06:55:57 - INFO - Opening device for R/W

07/055/2014 06:55:57 - INFO - Reading device information

07/055/2014 06:55:57 - INFO - Unable to read from phone after having opened it.

07/055/2014 06:55:57 - INFO - trying to continue anyway

07/055/2014 06:55:57 - INFO - Start Flashing

07/055/2014 06:55:57 - INFO - Processing loader.sin

07/055/2014 06:55:57 - INFO - Checking header

07/055/2014 06:55:57 - INFO - Ending flash session

07/055/2014 06:55:57 - ERROR - Error in processHeader : 6 : The handle is invalid.

07/055/2014 06:55:57 - ERROR - Error flashing. Aborted

07/055/2014 06:55:57 - INFO - Device connected in flash mode

07/056/2014 06:56:10 - INFO - Selected C6602 / 10.1.1.A.1.253 / GLOBAL-HSPA

07/056/2014 06:56:10 - INFO - Preparing files for flashing

07/056/2014 06:56:16 - INFO - Please connect your device into flashmode.

07/056/2014 06:56:17 - INFO - Opening device for R/W

07/056/2014 06:56:17 - INFO - Reading device information

07/056/2014 06:56:17 - INFO - Unable to read from phone after having opened it.

07/056/2014 06:56:17 - INFO - trying to continue anyway

07/056/2014 06:56:17 - INFO - Start Flashing

07/056/2014 06:56:17 - INFO - Processing loader.sin

07/056/2014 06:56:17 - INFO - Checking header

07/056/2014 06:56:17 - INFO - Ending flash session

07/056/2014 06:56:17 - ERROR - Error in processHeader : 6 : The handle is invalid.

07/056/2014 06:56:17 - ERROR - Error flashing. Aborted

07/056/2014 06:56:17 - INFO - Device connected in flash mode

07/056/2014 06:56:24 - INFO - Selected C6602 / 10.1.1.A.1.253 / GLOBAL-HSPA

07/056/2014 06:56:24 - INFO - Preparing files for flashing

07/056/2014 06:56:32 - INFO - Please connect your device into flashmode.

07/056/2014 06:56:33 - INFO - Opening device for R/W

07/056/2014 06:56:33 - INFO - Reading device information

07/056/2014 06:56:33 - INFO - Unable to read from phone after having opened it.

07/056/2014 06:56:33 - INFO - trying to continue anyway

07/056/2014 06:56:33 - INFO - Start Flashing

07/056/2014 06:56:33 - INFO - Processing loader.sin

07/056/2014 06:56:33 - INFO - Checking header

07/056/2014 06:56:33 - INFO - Ending flash session

07/056/2014 06:56:33 - ERROR - Error in processHeader : 6 : The handle is invalid.

07/056/2014 06:56:33 - ERROR - Error flashing. Aborted

07/056/2014 06:56:33 - INFO - Device connected in flash mode

07/056/2014 06:56:38 - INFO - Selected C6602 / 10.1.1.A.1.253 / GLOBAL-HSPA

07/056/2014 06:56:38 - INFO - Preparing files for flashing

07/056/2014 06:56:43 - INFO - Please connect your device into flashmode.

07/056/2014 06:56:44 - INFO - Opening device for R/W

07/056/2014 06:56:44 - INFO - Reading device information

07/056/2014 06:56:44 - INFO - Unable to read from phone after having opened it.

07/056/2014 06:56:44 - INFO - trying to continue anyway

07/056/2014 06:56:44 - INFO - Start Flashing

07/056/2014 06:56:44 - INFO - Processing loader.sin

07/056/2014 06:56:44 - INFO - Checking header

07/056/2014 06:56:44 - INFO - Ending flash session

07/056/2014 06:56:44 - ERROR - Error in processHeader : 6 : The handle is invalid.

07/056/2014 06:56:44 - ERROR - Error flashing. Aborted

07/056/2014 06:56:44 - INFO - Device connected in flash mode

07/056/2014 06:56:47 - INFO - Unable to read from phone after having opened it.

07/056/2014 06:56:47 - INFO - trying to continue anyway

07/056/2014 06:56:47 - INFO - Start Flashing

07/056/2014 06:56:47 - INFO - Ending flash session

07/056/2014 06:56:47 - ERROR - C:\Flashtool\.\firmwares\prepared\loader.sin (The system cannot find the path specified)

07/056/2014 06:56:47 - ERROR - Error flashing. Aborted

07/056/2014 06:56:48 - INFO - Device disconnected

07/056/2014 06:56:54 - INFO - Device connected in flash mode

07/056/2014 06:56:59 - INFO - Selected C6602 / 10.1.1.A.1.253 / GLOBAL-HSPA

07/056/2014 06:56:59 - INFO - Preparing files for flashing

07/057/2014 06:57:03 - INFO - Please connect your device into flashmode.

07/057/2014 06:57:03 - INFO - Opening device for R/W

07/057/2014 06:57:03 - INFO - Reading device information

07/057/2014 06:57:03 - INFO - Phone ready for flashmode operations.

07/057/2014 06:57:03 - INFO - Current device : C6602 - BX903HB057 - 1270-3958_R1C - 1269-5309_10.4.B.0.569 - GLOBAL-HSPA_10.4.B.0.569

07/057/2014 06:57:03 - INFO - Start Flashing

07/057/2014 06:57:03 - INFO - Processing loader.sin

07/057/2014 06:57:03 - INFO - Checking header

07/057/2014 06:57:03 - INFO - Flashing data

07/057/2014 06:57:04 - INFO - Loader : S1_Root_5ca3 - Version : APQ8064_37 / Boot version : S1_Boot_Lagan_1.1.1_1 / Bootloader status : ROOTABLE

07/057/2014 06:57:06 - INFO - Processing partition-image.sin

07/057/2014 06:57:06 - INFO - Checking header

07/057/2014 06:57:06 - INFO - Flashing data

07/057/2014 06:57:06 - INFO - Processing kernel.sin

07/057/2014 06:57:06 - INFO - Checking header

07/057/2014 06:57:06 - INFO - Flashing data

07/057/2014 06:57:07 - INFO - Processing rpm.sin

07/057/2014 06:57:07 - INFO - Checking header

07/057/2014 06:57:07 - INFO - Flashing data

07/057/2014 06:57:07 - INFO - Processing fotakernel.sin

07/057/2014 06:57:07 - INFO - Checking header

07/057/2014 06:57:07 - INFO - Flashing data

07/057/2014 06:57:08 - INFO - Processing amss_fs_3.sin

07/057/2014 06:57:08 - INFO - Checking header

07/057/2014 06:57:08 - INFO - Flashing data

07/057/2014 06:57:08 - INFO - Processing amss_fs_2.sin

07/057/2014 06:57:08 - INFO - Checking header

07/057/2014 06:57:08 - INFO - Flashing data

07/057/2014 06:57:08 - INFO - Processing amss_fs_1.sin

07/057/2014 06:57:08 - INFO - Checking header

07/057/2014 06:57:08 - INFO - Flashing data

07/057/2014 06:57:09 - INFO - Processing system.sin

07/057/2014 06:57:09 - INFO - Checking header

07/057/2014 06:57:09 - INFO - Flashing data

07/057/2014 06:57:20 - INFO - Ending flash session

07/057/2014 06:57:20 - ERROR - 31 : A device attached to the system is not functioning.

07/057/2014 06:57:20 - ERROR - Error flashing. Aborted

07/057/2014 06:57:20 - INFO - Device connected in flash mode

07/058/2014 06:58:24 - INFO - List of connected devices (Device Id) :

07/058/2014 06:58:24 - INFO - - USB\VID_0FCE&PID_ADDE\5&2E6C26E8&0&5	Driver installed : true

07/058/2014 06:58:24 - INFO - List of ADB devices :

07/058/2014 06:58:24 - INFO - - none

07/058/2014 06:58:24 - INFO - List of fastboot devices :

07/058/2014 06:58:24 - INFO - - none

07/058/2014 06:58:49 - INFO - Device disconnected