flashtool error ???

[blackforce]

i have sony C
c2305
when i flash it with flashtool i have this error

26/055/2016 10:55:26 - ERROR - root : this bundle is not valid
26/055/2016 10:55:26 - INFO - Selected Bundle for Sony Xperia C (C2305). FW release : 16.0.B.2.16. Customization : Customized MEA
26/055/2016 10:55:26 - INFO - Preparing files for flashing
26/055/2016 10:55:39 - INFO - Please connect your device into flashmode.
26/056/2016 10:56:23 - INFO - Device connected in flash mode
26/056/2016 10:56:24 - INFO - Opening device for R/W
26/056/2016 10:56:24 - INFO - Reading device information
26/056/2016 10:56:24 - INFO - Phone ready for flashmode operations.
26/056/2016 10:56:24 - INFO - Opening TA partition 2
26/056/2016 10:56:24 - INFO - Current device : C2305 - QO4611C21840
26/056/2016 10:56:24 - INFO - Closing TA partition
26/056/2016 10:56:24 - INFO - Start Flashing
26/056/2016 10:56:24 - INFO - Processing loader.sin
26/056/2016 10:56:24 - INFO - Checking header
26/056/2016 10:56:24 - INFO - Flashing data
26/056/2016 10:56:25 - INFO - Loader : S1_Root_bb35 - Version : MT6589_12 / Boot version : 2.14.J.2.13 / Bootloader status : NOT_ROOTABLE
26/056/2016 10:56:25 - INFO - Max packet size set to 512K
26/056/2016 10:56:26 - INFO - Making a TA backup
26/056/2016 10:56:26 - INFO - Opening TA partition 1
26/056/2016 10:56:26 - INFO - Start Dumping TA partition 1
26/056/2016 10:56:26 - INFO - Finished Dumping TA partition 1
26/056/2016 10:56:26 - INFO - Closing TA partition
26/056/2016 10:56:26 - ERROR -
26/056/2016 10:56:26 - ERROR - Error dumping TA. Aborted
26/056/2016 10:56:26 - INFO - Opening TA partition 2
26/056/2016 10:56:26 - INFO - Start Dumping TA partition 2
26/056/2016 10:56:27 - INFO - Finished Dumping TA partition 2
26/056/2016 10:56:27 - INFO - TA partition 2 saved to C:\firmwares\registeredDevices\INVALID\s1ta\2016-06-26_10-56-26\2.ta
26/056/2016 10:56:27 - INFO - Closing TA partition
26/056/2016 10:56:27 - ERROR - root : this bundle is not valid
26/056/2016 10:56:27 - INFO - No flash script found. Using 0.9.18 flash engine
26/056/2016 10:56:27 - INFO - Opening TA partition 2
26/056/2016 10:56:27 - INFO - Writing TA unit 00002774. Value : [01]
26/056/2016 10:56:27 - INFO - Closing TA partition
26/056/2016 10:56:28 - INFO - Processing partition-image.sin
26/056/2016 10:56:28 - INFO - Checking header
26/056/2016 10:56:28 - INFO - Flashing data
26/056/2016 10:56:28 - INFO - Set loader configuration : [00, 01, 00, 00, 00, 01]
26/056/2016 10:56:28 - INFO - Set loader configuration : [00, 01, 00, 00, 00, 03]
26/056/2016 10:56:28 - INFO - Ending flash session
26/056/2016 10:56:28 - ERROR - Can't parse field 'datalen' for IOException
26/056/2016 10:56:28 - ERROR - Error flashing. Aborted
26/056/2016 10:56:28 - INFO - Flashing finished.
26/056/2016 10:56:28 - INFO - Please unplug and start your phone
26/056/2016 10:56:28 - INFO - For flashtool, Unknown Sources and Debugging must be checked in phone settings
26/056/2016 10:56:29 - INFO - Device connected in flash mode
26/056/2016 10:56:29 - INFO - Device disconnected

are there any solotion ????????

[gsm_masud7]

you can us sony official flashing software

tools xperia-companion



Don't forget to press Thanks Button
Read The Rules Careful HERE
Br
M@SUD