[Xperia Z1 Q&A, Help & Troubleshooting] Nepturion:
And im telling you it doesnt work :)

Logs:

Flashed 14.1.G.2.257

21/053/2013 17:53:51 - INFO - Selected Xperia Z1 C6903 / 14.1.G.2.257 / Central Europe 1276-4314_R2A

21/053/2013 17:53:51 - INFO - Preparing files for flashing

21/054/2013 17:54:04 - INFO - Please connect your device into flashmode.

21/054/2013 17:54:18 - INFO - Device connected with USB debugging off

21/054/2013 17:54:18 - INFO - For 2011 devices line, be sure you are not in MTP mode

21/054/2013 17:54:19 - INFO - Device disconnected

21/054/2013 17:54:21 - INFO - Device connected in flash mode

21/054/2013 17:54:21 - INFO - Opening device for R/W

21/054/2013 17:54:21 - INFO - Reading device information

21/054/2013 17:54:21 - INFO - Phone ready for flashmode operations.

21/054/2013 17:54:21 - INFO - Current device : C6903 - BH909SN606 - 1276-4314_R1B - 1274-8313_14.2.A.0.290 - EURO-LTE_14.2.A.0.290

21/054/2013 17:54:21 - INFO - Start Flashing

21/054/2013 17:54:21 - INFO - Processing loader.sin

21/054/2013 17:54:21 - INFO - Checking header

21/054/2013 17:54:21 - INFO - Flashing data

21/054/2013 17:54:22 - INFO - Loader : S1_Root_6732 - Version : MSM8974_23 / Boot version : S1_Boot_MSM8974_LA1.04_15 / Bootloader status : ROOTABLE

21/054/2013 17:54:22 - INFO - Disabling final data verification check

21/054/2013 17:54:22 - INFO - Processing partition-image.sin

21/054/2013 17:54:22 - INFO - Checking header

21/054/2013 17:54:22 - INFO - Flashing data

21/054/2013 17:54:22 - INFO - Parsing boot delivery

21/054/2013 17:54:22 - INFO - Phone boot version : S1_Boot_MSM8974_LA1.04_15. Boot delivery version : S1_Boot_MSM8974_LA1.0_67

21/054/2013 17:54:22 - INFO - Going to flash boot delivery

21/054/2013 17:54:22 - INFO - Processing emmc_appsboot_S1_Boot_MSM8974_LA1_0_67_AID_4_PLATFORM-MSM8974-LIVE-HWID007B00E1-SWID09-OEM1-AID4-DEBUG00_S1-BOOT-6732-0004-MMC.sin

21/054/2013 17:54:22 - INFO - Checking header

21/054/2013 17:54:22 - INFO - Flashing data

21/054/2013 17:54:22 - INFO - Flashing Honami_S1BootConfig_MiscTA_130115_1430.ta

21/054/2013 17:54:22 - INFO - Writing TA unit : [00, 00, 08, 4F, 00, 00, 00, 49, 1A, CE, 1D, 00, 01, 00, 04, 05, 00, 02, 02, 51, 00, 10, 03, 00, 02, 04, 02, 05, 00, 01, 03, 02, 00, 10, 05, 00, 03, 03, 05, 00, 10, 0A, 00, 02, 00, A9, 09, BE, BA, A9, 09, 00, 00, 04, 00, 03, 00, 02, 00, 04, 00, 04, 00, B0, 04, 0E, 00, 06, 00, B8, 0B, 01, 4B, 00, 00, 00, 03, 96, 00, 2C, 01]

21/054/2013 17:54:22 - INFO - Writing TA unit : [00, 00, 08, FD, 00, 00, 00, 01, 00]

21/054/2013 17:54:22 - INFO - Processing dbi_S1_Boot_MSM8974_LA1_0_67_AID_4_S1-SDI2-6732-PID1-0004-SDI_S1-BOOT-6732-0004-MMC.sin

21/054/2013 17:54:22 - INFO - Checking header

21/054/2013 17:54:22 - INFO - Flashing data

21/054/2013 17:54:22 - INFO - Processing s1sbl_S1_Boot_MSM8974_LA1_0_67_AID_4_PLATFORM-MSM8974-LIVE-HWID007B00E1-SWID65-OEM1-AID4-DEBUG00_S1-BOOT-6732-0004-MMC.sin

21/054/2013 17:54:22 - INFO - Checking header

21/054/2013 17:54:22 - INFO - Flashing data

21/054/2013 17:54:22 - INFO - Processing sbl1_S1_Boot_MSM8974_LA1_0_67_AID_4_PLATFORM-MSM8974-LIVE-HWID007B00E1-SWID00-OEM1-AID4-DEBUG00_S1-BOOT-6732-0004-MMC.sin

21/054/2013 17:54:22 - INFO - Checking header

21/054/2013 17:54:22 - INFO - Flashing data

21/054/2013 17:54:22 - INFO - Processing tz_S1_Boot_MSM8974_LA1_0_67_AID_4_PLATFORM-MSM8974-LIVE-HWID007B00E1-SWID07-OEM1-AID4-DEBUG00_S1-BOOT-6732-0004-MMC.sin

21/054/2013 17:54:22 - INFO - Checking header

21/054/2013 17:54:22 - INFO - Flashing data

21/054/2013 17:54:22 - INFO - Processing kernel.sin

21/054/2013 17:54:22 - INFO - Checking header

21/054/2013 17:54:23 - INFO - Flashing data

21/054/2013 17:54:23 - INFO - Processing rpm.sin

21/054/2013 17:54:23 - INFO - Checking header

21/054/2013 17:54:23 - INFO - Flashing data

21/054/2013 17:54:23 - INFO - Processing fotakernel.sin

21/054/2013 17:54:23 - INFO - Checking header

21/054/2013 17:54:23 - INFO - Flashing data

21/054/2013 17:54:24 - INFO - Processing amss_fs_2.sin

21/054/2013 17:54:24 - INFO - Checking header

21/054/2013 17:54:24 - INFO - Flashing data

21/054/2013 17:54:24 - INFO - Processing amss_fs_1.sin

21/054/2013 17:54:24 - INFO - Checking header

21/054/2013 17:54:24 - INFO - Flashing data

21/054/2013 17:54:24 - INFO - Processing amss_fsg.sin

21/054/2013 17:54:24 - INFO - Checking header

21/054/2013 17:54:24 - INFO - Flashing data

21/054/2013 17:54:24 - INFO - Processing apps_log.sin

21/054/2013 17:54:24 - INFO - Checking header

21/054/2013 17:54:24 - INFO - Flashing data

21/054/2013 17:54:24 - INFO - Processing cache.sin

21/054/2013 17:54:24 - INFO - Checking header

21/054/2013 17:54:24 - INFO - Flashing data

21/054/2013 17:54:25 - INFO - Processing system.sin

21/054/2013 17:54:25 - INFO - Checking header

21/054/2013 17:54:25 - INFO - Flashing data

21/055/2013 17:55:51 - INFO - Processing userdata.sin

21/055/2013 17:55:51 - INFO - Checking header

21/055/2013 17:55:51 - INFO - Flashing data

21/056/2013 17:56:01 - INFO - Processing elabel-C6903-row_201310181948.1_14.1.G.2.257.sin

21/056/2013 17:56:01 - INFO - Checking header

21/056/2013 17:56:01 - INFO - Flashing data

21/056/2013 17:56:02 - INFO - Writing TA unit : [00, 00, 08, FD, 00, 00, 00, 01, 01]

21/056/2013 17:56:02 - INFO - Ending flash session

21/056/2013 17:56:03 - INFO - Flashing finished.

21/056/2013 17:56:03 - INFO - Please unplug and start your phone

21/056/2013 17:56:03 - INFO - For flashtool, Unknown Sources and Debugging must be checked in phone settings

21/056/2013 17:56:03 - INFO - Device connected in flash mode

Had Service provider

Then Flashed 14.1.G.1.534

21/054/2013 17:54:21 - INFO - Current device : C6903 - BH909SN606 - 1276-4314_R1B - 1274-8313_14.2.A.0.290 - EURO-LTE_14.2.A.0.290

21/054/2013 17:54:21 - INFO - Start Flashing

21/054/2013 17:54:21 - INFO - Processing loader.sin

21/054/2013 17:54:21 - INFO - Checking header

21/054/2013 17:54:21 - INFO - Flashing data

21/054/2013 17:54:22 - INFO - Loader : S1_Root_6732 - Version : MSM8974_23 / Boot version : S1_Boot_MSM8974_LA1.04_15 / Bootloader status : ROOTABLE

21/054/2013 17:54:22 - INFO - Disabling final data verification check

21/054/2013 17:54:22 - INFO - Processing partition-image.sin

21/054/2013 17:54:22 - INFO - Checking header

21/054/2013 17:54:22 - INFO - Flashing data

21/054/2013 17:54:22 - INFO - Parsing boot delivery

21/054/2013 17:54:22 - INFO - Phone boot version : S1_Boot_MSM8974_LA1.04_15. Boot delivery version : S1_Boot_MSM8974_LA1.0_67

21/054/2013 17:54:22 - INFO - Going to flash boot delivery

21/054/2013 17:54:22 - INFO - Processing emmc_appsboot_S1_Boot_MSM8974_LA1_0_67_AID_4_PLATFORM-MSM8974-LIVE-HWID007B00E1-SWID09-OEM1-AID4-DEBUG00_S1-BOOT-6732-0004-MMC.sin

21/054/2013 17:54:22 - INFO - Checking header

21/054/2013 17:54:22 - INFO - Flashing data

21/054/2013 17:54:22 - INFO - Flashing Honami_S1BootConfig_MiscTA_130115_1430.ta

21/054/2013 17:54:22 - INFO - Writing TA unit : [00, 00, 08, 4F, 00, 00, 00, 49, 1A, CE, 1D, 00, 01, 00, 04, 05, 00, 02, 02, 51, 00, 10, 03, 00, 02, 04, 02, 05, 00, 01, 03, 02, 00, 10, 05, 00, 03, 03, 05, 00, 10, 0A, 00, 02, 00, A9, 09, BE, BA, A9, 09, 00, 00, 04, 00, 03, 00, 02, 00, 04, 00, 04, 00, B0, 04, 0E, 00, 06, 00, B8, 0B, 01, 4B, 00, 00, 00, 03, 96, 00, 2C, 01]

21/054/2013 17:54:22 - INFO - Writing TA unit : [00, 00, 08, FD, 00, 00, 00, 01, 00]

21/054/2013 17:54:22 - INFO - Processing dbi_S1_Boot_MSM8974_LA1_0_67_AID_4_S1-SDI2-6732-PID1-0004-SDI_S1-BOOT-6732-0004-MMC.sin

21/054/2013 17:54:22 - INFO - Checking header

21/054/2013 17:54:22 - INFO - Flashing data

21/054/2013 17:54:22 - INFO - Processing s1sbl_S1_Boot_MSM8974_LA1_0_67_AID_4_PLATFORM-MSM8974-LIVE-HWID007B00E1-SWID65-OEM1-AID4-DEBUG00_S1-BOOT-6732-0004-MMC.sin

21/054/2013 17:54:22 - INFO - Checking header

21/054/2013 17:54:22 - INFO - Flashing data

21/054/2013 17:54:22 - INFO - Processing sbl1_S1_Boot_MSM8974_LA1_0_67_AID_4_PLATFORM-MSM8974-LIVE-HWID007B00E1-SWID00-OEM1-AID4-DEBUG00_S1-BOOT-6732-0004-MMC.sin

21/054/2013 17:54:22 - INFO - Checking header

21/054/2013 17:54:22 - INFO - Flashing data

21/054/2013 17:54:22 - INFO - Processing tz_S1_Boot_MSM8974_LA1_0_67_AID_4_PLATFORM-MSM8974-LIVE-HWID007B00E1-SWID07-OEM1-AID4-DEBUG00_S1-BOOT-6732-0004-MMC.sin

21/054/2013 17:54:22 - INFO - Checking header

21/054/2013 17:54:22 - INFO - Flashing data

21/054/2013 17:54:22 - INFO - Processing kernel.sin

21/054/2013 17:54:22 - INFO - Checking header

21/054/2013 17:54:23 - INFO - Flashing data

21/054/2013 17:54:23 - INFO - Processing rpm.sin

21/054/2013 17:54:23 - INFO - Checking header

21/054/2013 17:54:23 - INFO - Flashing data

21/054/2013 17:54:23 - INFO - Processing fotakernel.sin

21/054/2013 17:54:23 - INFO - Checking header

21/054/2013 17:54:23 - INFO - Flashing data

21/054/2013 17:54:24 - INFO - Processing amss_fs_2.sin

21/054/2013 17:54:24 - INFO - Checking header

21/054/2013 17:54:24 - INFO - Flashing data

21/054/2013 17:54:24 - INFO - Processing amss_fs_1.sin

21/054/2013 17:54:24 - INFO - Checking header

21/054/2013 17:54:24 - INFO - Flashing data

21/054/2013 17:54:24 - INFO - Processing amss_fsg.sin

21/054/2013 17:54:24 - INFO - Checking header

21/054/2013 17:54:24 - INFO - Flashing data

21/054/2013 17:54:24 - INFO - Processing apps_log.sin

21/054/2013 17:54:24 - INFO - Checking header

21/054/2013 17:54:24 - INFO - Flashing data

21/054/2013 17:54:24 - INFO - Processing cache.sin

21/054/2013 17:54:24 - INFO - Checking header

21/054/2013 17:54:24 - INFO - Flashing data

21/054/2013 17:54:25 - INFO - Processing system.sin

21/054/2013 17:54:25 - INFO - Checking header

21/054/2013 17:54:25 - INFO - Flashing data

21/055/2013 17:55:51 - INFO - Processing userdata.sin

21/055/2013 17:55:51 - INFO - Checking header

21/055/2013 17:55:51 - INFO - Flashing data

21/056/2013 17:56:01 - INFO - Processing elabel-C6903-row_201310181948.1_14.1.G.2.257.sin

21/056/2013 17:56:01 - INFO - Checking header

21/056/2013 17:56:01 - INFO - Flashing data

21/056/2013 17:56:02 - INFO - Writing TA unit : [00, 00, 08, FD, 00, 00, 00, 01, 01]

21/056/2013 17:56:02 - INFO - Ending flash session

21/056/2013 17:56:03 - INFO - Flashing finished.

21/056/2013 17:56:03 - INFO - Please unplug and start your phone

21/056/2013 17:56:03 - INFO - For flashtool, Unknown Sources and Debugging must be checked in phone settings

21/056/2013 17:56:03 - INFO - Device connected in flash mode

21/058/2013 17:58:15 - INFO - Device disconnected

21/000/2013 18:00:21 - INFO - Selected C6903 / 14.1.G.1.534 / 1276-4314_R2A

21/000/2013 18:00:21 - INFO - Preparing files for flashing

21/000/2013 18:00:32 - INFO - Please connect your device into flashmode.

21/000/2013 18:00:36 - INFO - Device connected in flash mode

21/000/2013 18:00:36 - INFO - Opening device for R/W

21/000/2013 18:00:36 - INFO - Reading device information

21/000/2013 18:00:36 - INFO - Phone ready for flashmode operations.

21/000/2013 18:00:36 - INFO - Current device : C6903 - BH909SN606 - 1276-4314_R2A - 1274-8313_14.1.G.2.257 - EURO-LTE_14.1.G.2.257

21/000/2013 18:00:37 - INFO - Start Flashing

21/000/2013 18:00:37 - INFO - Processing loader.sin

21/000/2013 18:00:37 - INFO - Checking header

21/000/2013 18:00:37 - INFO - Flashing data

21/000/2013 18:00:37 - INFO - Loader : S1_Root_6732 - Version : MSM8974_23 / Boot version : S1_Boot_MSM8974_LA1.0_67 / Bootloader status : ROOTABLE

21/000/2013 18:00:37 - INFO - Disabling final data verification check

21/000/2013 18:00:37 - INFO - Processing partition-image.sin

21/000/2013 18:00:37 - INFO - Checking header

21/000/2013 18:00:37 - INFO - Flashing data

21/000/2013 18:00:37 - INFO - Processing kernel.sin

21/000/2013 18:00:37 - INFO - Checking header

21/000/2013 18:00:37 - INFO - Flashing data

21/000/2013 18:00:38 - INFO - Processing rpm.sin

21/000/2013 18:00:38 - INFO - Checking header

21/000/2013 18:00:38 - INFO - Flashing data

21/000/2013 18:00:38 - INFO - Processing fotakernel.sin

21/000/2013 18:00:38 - INFO - Checking header

21/000/2013 18:00:38 - INFO - Flashing data

21/000/2013 18:00:39 - INFO - Processing amss_fs_2.sin

21/000/2013 18:00:39 - INFO - Checking header

21/000/2013 18:00:39 - INFO - Flashing data

21/000/2013 18:00:39 - INFO - Processing amss_fs_1.sin

21/000/2013 18:00:39 - INFO - Checking header

21/000/2013 18:00:39 - INFO - Flashing data

21/000/2013 18:00:39 - INFO - Processing amss_fsg.sin

21/000/2013 18:00:39 - INFO - Checking header

21/000/2013 18:00:39 - INFO - Flashing data

21/000/2013 18:00:39 - INFO - Processing apps_log.sin

21/000/2013 18:00:39 - INFO - Checking header

21/000/2013 18:00:39 - INFO - Flashing data

21/000/2013 18:00:39 - INFO - Processing cache.sin

21/000/2013 18:00:39 - INFO - Checking header

21/000/2013 18:00:39 - INFO - Flashing data

21/000/2013 18:00:39 - INFO - Processing system.sin

21/000/2013 18:00:39 - INFO - Checking header

21/000/2013 18:00:39 - INFO - Flashing data

21/002/2013 18:02:04 - INFO - Processing userdata.sin

21/002/2013 18:02:04 - INFO - Checking header

21/002/2013 18:02:04 - INFO - Flashing data

21/002/2013 18:02:14 - INFO - Processing elabel-C6903-row_201309181800.1_14.1.G.1.534.sin

21/002/2013 18:02:14 - INFO - Checking header

21/002/2013 18:02:14 - INFO - Flashing data

21/002/2013 18:02:16 - WARN - This file is ignored : simlock.ta

21/002/2013 18:02:16 - INFO - Ending flash session

21/002/2013 18:02:16 - INFO - Flashing finished.

21/002/2013 18:02:16 - INFO - Please unplug and start your phone

21/002/2013 18:02:16 - INFO - For flashtool, Unknown Sources and Debugging must be checked in phone settings

21/002/2013 18:02:16 - INFO - Device connected in flash mode

Rebooted and i had Service provider, root and CWM.. but failed OTA update!