[Xperia Z2 Q&A, Help & Troubleshooting] jabrickjhi:
i have done download and instal firmware using flashtool 0.9.19.10 last update with windows 10 x64 but this is happen :

09/055/2016 10:55:38 - INFO - Flashtool Version 0.9.19.10 built on 04-10-2015 21:00:00

09/055/2016 10:55:38 - INFO - Executing search strategies to find proxy selector

09/055/2016 10:55:39 - INFO - No proxy found for IE. Trying next one

09/055/2016 10:55:39 - INFO - No proxy found for firefox. Trying next one

09/055/2016 10:55:39 - INFO - No proxy found for java. Trying next one

09/055/2016 10:55:40 - INFO - Syncing devices from github

09/055/2016 10:55:41 - INFO - Scanning devices folder for changes.

09/056/2016 10:56:05 - INFO - Pulling changes from github.

09/056/2016 10:56:07 - INFO - Devices sync finished.

09/056/2016 10:56:15 - INFO - Device connected with USB debugging off

09/056/2016 10:56:15 - INFO - For 2011 devices line, be sure you are not in MTP mode

09/058/2016 10:58:29 - INFO - Device disconnected

09/058/2016 10:58:40 - INFO - Device connected with USB debugging off

09/058/2016 10:58:40 - INFO - For 2011 devices line, be sure you are not in MTP mode

09/004/2016 11:04:37 - INFO - Device disconnected

09/004/2016 11:04:48 - INFO - Device connected with USB debugging off

09/004/2016 11:04:48 - INFO - For 2011 devices line, be sure you are not in MTP mode

09/007/2016 11:07:27 - INFO - Selected Bundle for Sony Xperia Z2 (D6503). FW release : 1.3.0.64. Customization : TEMS

09/007/2016 11:07:27 - INFO - Preparing files for flashing

09/008/2016 11:08:33 - INFO - Please connect your device into flashmode.

09/008/2016 11:08:37 - INFO - Device disconnected

09/008/2016 11:08:48 - INFO - Device connected in flash mode

09/008/2016 11:08:49 - INFO - Opening device for R/W

09/008/2016 11:08:49 - INFO - Reading device information

09/008/2016 11:08:49 - INFO - Phone ready for flashmode operations.

09/008/2016 11:08:49 - INFO - Opening TA partition 2

09/008/2016 11:08:50 - INFO - Current device : D6503 - BH9048Q716 - 1281-1985_R5A - 1278-4770_17.1.A.2.55 - GLOBAL-LTE_17.1.A.2.55

09/008/2016 11:08:50 - INFO - Closing TA partition

09/008/2016 11:08:50 - INFO - Start Flashing

09/008/2016 11:08:50 - INFO - Processing loader.sin

09/008/2016 11:08:50 - INFO - Checking header

09/008/2016 11:08:50 - INFO - Flashing data

09/008/2016 11:08:50 - INFO - Loader : S1_Root_9c84 - Version : MSM8974AB_27 / Boot version : S1_Boot_MSM8974AB_LA2.0.1_23_generic_5 / Bootloader status : ROOTABLE

09/008/2016 11:08:50 - INFO - Max packet size set to 512K

09/009/2016 11:09:00 - INFO - Making a TA backup

09/009/2016 11:09:00 - INFO - Opening TA partition 1

09/009/2016 11:09:00 - INFO - Start Dumping TA partition 1

09/009/2016 11:09:01 - INFO - Finished Dumping TA partition 1

09/009/2016 11:09:01 - INFO - TA partition 1 saved to C:\Users\Rachmat\.flashTool\registeredDevices\BH9048Q716\s1ta\2016-01-08_11-09-00\1.ta

09/009/2016 11:09:01 - INFO - Closing TA partition

09/009/2016 11:09:01 - INFO - Opening TA partition 2

09/009/2016 11:09:01 - INFO - Start Dumping TA partition 2

09/009/2016 11:09:02 - INFO - Finished Dumping TA partition 2

09/009/2016 11:09:02 - INFO - TA partition 2 saved to C:\Users\Rachmat\.flashTool\registeredDevices\BH9048Q716\s1ta\2016-01-08_11-09-00\2.ta

09/009/2016 11:09:02 - INFO - Closing TA partition

09/009/2016 11:09:02 - INFO - Parsing boot delivery

09/009/2016 11:09:02 - INFO - Ending flash session

09/009/2016 11:09:02 - ERROR - Found no matching config. Skipping boot delivery

09/009/2016 11:09:02 - ERROR - Error flashing. Aborted

09/009/2016 11:09:02 - INFO - Device connected in flash mode

09/009/2016 11:09:03 - INFO - Device disconnected

09/009/2016 11:09:05 - INFO - Device connected in flash mode

can you tell me how to fix this problem