[Xperia Z1 Q&A, Help & Troubleshooting] xklest:
Hi. my Z1 is bootlooping now.

problems.

1 ) boot itself.

it turn on itself also when i did not click power button.

2 ) Software Update Error message

i think u know update error message ( black background and white letters with error sign )

3 ) Turn off it self

3 problems are looping now... i think power button is still pushing. when i did not pushing.

so I flashed ftf file maybe 3kinds. but 2 (elder versions) versions install abort, latest version give me system.sin error( cannot install)

so I tried to exclude everything without system and flashed. but it gave me error too.

also I tried flash system.sin with fastboot, it cannot load...

flash only system's log

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21/010/2016 21:10:49 - INFO - Selected Bundle for Sony Xperia Z1 (C6903). FW release : Customized KR. Customization : 14.6.A.1.216_R3D

21/010/2016 21:10:49 - INFO - Preparing files for flashing

21/010/2016 21:10:49 - INFO - Please connect your device into flashmode.

21/010/2016 21:10:50 - INFO - Opening device for R/W

21/010/2016 21:10:50 - INFO - Reading device information

21/010/2016 21:10:50 - INFO - Phone ready for flashmode operations.

21/010/2016 21:10:50 - INFO - Opening TA partition 2

21/010/2016 21:10:50 - INFO - Current device : C6903 - BH90ETPH1F - 1276-9283_R3D - 1272-6084_14.6.A.1.216 - GLOBAL-LTE_14.6.A.1.216

21/010/2016 21:10:50 - INFO - Closing TA partition

21/010/2016 21:10:50 - INFO - Start Flashing

21/010/2016 21:10:50 - INFO - Processing loader.sin

21/010/2016 21:10:50 - INFO - Checking header

21/010/2016 21:10:50 - INFO - Flashing data

21/010/2016 21:10:51 - INFO - Loader : S1_Root_6732 - Version : MSM8974_23 / Boot version : S1_Boot_MSM8974_Rhine1.3.1_LA1.04_16 / Bootloader status : ROOTABLE

21/010/2016 21:10:51 - INFO - Max packet size set to 512K

21/010/2016 21:10:51 - INFO - Making a TA backup

21/010/2016 21:10:51 - INFO - Opening TA partition 1

21/010/2016 21:10:51 - INFO - Start Dumping TA partition 1

21/010/2016 21:10:51 - INFO - Finished Dumping TA partition 1

21/010/2016 21:10:51 - INFO - TA partition 1 saved to C:\Users\IKARI\.flashTool\registeredDevices\BH90ETPH1F\s1ta\2016-01-21_09-10-51\1.ta

21/010/2016 21:10:51 - INFO - Closing TA partition

21/010/2016 21:10:51 - INFO - Opening TA partition 2

21/010/2016 21:10:51 - INFO - Start Dumping TA partition 2

21/010/2016 21:10:51 - INFO - Finished Dumping TA partition 2

21/010/2016 21:10:52 - INFO - TA partition 2 saved to C:\Users\IKARI\.flashTool\registeredDevices\BH90ETPH1F\s1ta\2016-01-21_09-10-51\2.ta

21/010/2016 21:10:52 - INFO - Closing TA partition

21/010/2016 21:10:53 - INFO - Found a template session. Using it : C:\Users\IKARI\.flashTool\devices\C69XX\default.fsc

21/010/2016 21:10:53 - INFO - Opening TA partition 2

21/010/2016 21:10:53 - INFO - Writing TA unit 00002774. Value : [01]

21/010/2016 21:10:53 - INFO - Closing TA partition

21/010/2016 21:10:53 - WARN - partition is excluded from bundle

21/010/2016 21:10:53 - INFO - Opening TA partition 2

21/010/2016 21:10:53 - WARN - dbi is excluded from bundle

21/010/2016 21:10:53 - WARN - emmc_appsboot is excluded from bundle

21/010/2016 21:10:53 - INFO - Closing TA partition

21/010/2016 21:10:53 - INFO - Opening TA partition 2

21/010/2016 21:10:53 - WARN - Unit 2127 not found in bundle

21/010/2016 21:10:53 - WARN - Unit 2301 not found in bundle

21/010/2016 21:10:53 - INFO - Closing TA partition

21/010/2016 21:10:53 - INFO - Opening TA partition 2

21/010/2016 21:10:53 - WARN - s1sbl is excluded from bundle

21/010/2016 21:10:53 - WARN - sbl1 is excluded from bundle

21/010/2016 21:10:53 - WARN - tz is excluded from bundle

21/010/2016 21:10:53 - INFO - Closing TA partition

21/010/2016 21:10:53 - INFO - Opening TA partition 2

21/010/2016 21:10:53 - WARN - cache is excluded from bundle

21/010/2016 21:10:53 - WARN - apps_log is excluded from bundle

21/010/2016 21:10:53 - WARN - kernel is excluded from bundle

21/010/2016 21:10:53 - WARN - fotakernel is excluded from bundle

21/010/2016 21:10:53 - WARN - rpm is excluded from bundle

21/010/2016 21:10:53 - INFO - Closing TA partition

21/010/2016 21:10:53 - INFO - Opening TA partition 2

21/010/2016 21:10:53 - WARN - userdata is excluded from bundle

21/010/2016 21:10:53 - INFO - Processing system.sin

21/010/2016 21:10:53 - INFO - Checking header

21/010/2016 21:10:53 - INFO - Flashing data

21/010/2016 21:10:54 - ERROR - Processing of system.sin finished with errors.

21/010/2016 21:10:54 - INFO - Flashing finished.

21/010/2016 21:10:54 - INFO - Please unplug and start your phone

21/010/2016 21:10:54 - INFO - For flashtool, Unknown Sources and Debugging must be checked in phone settings

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how can i solve this problem... i have to use mobile... plz...:crying::crying::crying: