You can download a FTF for SO-0F and use flashtool to flash it, make sure to exclude the data
download ftf? im not so into this computer things but u mean downloading from an ftf server right?
i have downloaded fw from here too but not working
getting this:
10/053/2014 20:53:49 - INFO - Selected Bundle for Sony Xperia Z2 (D6503). FW release : 23.0.1.A.0.167. Customization : Generic RO
10/053/2014 20:53:49 - INFO - Preparing files for flashing
10/055/2014 20:55:37 - INFO - Please connect your device into flashmode.
10/055/2014 20:55:38 - INFO - Opening device for R/W
10/055/2014 20:55:38 - INFO - Reading device information
10/055/2014 20:55:38 - INFO - Unable to read from phone after having opened it.
10/055/2014 20:55:38 - INFO - trying to continue anyway
10/055/2014 20:55:38 - INFO - Start Flashing
10/055/2014 20:55:38 - INFO - Processing loader.sin
10/055/2014 20:55:38 - INFO - Checking header
10/055/2014 20:55:38 - ERROR - Processing of loader.sin finished with errors.
10/055/2014 20:55:38 - INFO - Ending flash session
10/055/2014 20:55:38 - ERROR - Error in processHeader : 6 : The handle is invalid.
10/055/2014 20:55:38 - ERROR - Error flashing. Aborted
the other fw:
10/055/2014 20:55:39 - INFO - Device connected in flash mode
10/055/2014 20:55:52 - INFO - Selected Bundle for Sony Xperia Z2 (D6503). FW release : 23.0.1.A.0.167. Customization : Customized_NCB
10/055/2014 20:55:52 - INFO - Preparing files for flashing
10/057/2014 20:57:33 - INFO - Please connect your device into flashmode.
10/057/2014 20:57:34 - INFO - Opening device for R/W
10/057/2014 20:57:34 - INFO - Reading device information
10/057/2014 20:57:34 - INFO - Unable to read from phone after having opened it.
10/057/2014 20:57:34 - INFO - trying to continue anyway
10/057/2014 20:57:34 - INFO - Start Flashing
10/057/2014 20:57:34 - INFO - Processing loader.sin
10/057/2014 20:57:34 - INFO - Checking header
10/057/2014 20:57:34 - ERROR - Processing of loader.sin finished with errors.
10/057/2014 20:57:34 - INFO - Ending flash session
10/057/2014 20:57:35 - ERROR - Error in processHeader : 6 : The handle is invalid.
10/057/2014 20:57:35 - ERROR - Error flashing. Aborted
the other fw:
10/007/2014 21:07:17 - INFO - Flashing data
10/007/2014 21:07:17 - INFO - Processing of cache.sin finished.
10/007/2014 21:07:17 - INFO - Processing system.sin
10/007/2014 21:07:18 - INFO - Checking header
10/007/2014 21:07:18 - INFO - Flashing data
10/007/2014 21:07:41 - ERROR - Processing of system.sin finished with errors.
10/007/2014 21:07:41 - INFO - Ending flash session
10/007/2014 21:07:41 - ERROR - ERR_SEVERITY="MINOR";ERR_CODE="0017";ERR_DYNAMIC="80080053";