مشكلة xperia c1905 type password to decrypt storage

[hamada yousri]

الجهاز جاى واقف على شاشة دى type password to decrypt storage
حاولت أعملو فورمات بملف Xperia M C1905_15.4.A.1.9_lock remove.ftf على فلاش تول لايقبل
حاولت أفلش فلاشة كاملة أيضا على فلاش تول لا يقبل أفيدونا أفادكم الله

22/036/2015 19:36:09 - INFO  - <- This level is successfully initialized22/036/2015 19:36:09 - INFO  - Flashtool Version 0.9.14.0 built on 12-02-2014 22:45:00
22/036/2015 19:36:16 - INFO  - Device connected with USB debugging off
22/036/2015 19:36:16 - INFO  - For 2011 devices line, be sure you are not in MTP mode
22/036/2015 19:36:20 - INFO  - Selected null
22/036/2015 19:36:20 - INFO  - Flash canceled
22/036/2015 19:36:59 - INFO  - Selected Bundle for Xperia M C1905. FW release : 15.4.A.1.9. Customization : lock remove.ftf
22/036/2015 19:36:59 - INFO  - Preparing files for flashing
22/036/2015 19:36:59 - INFO  - Please connect your device into flashmode.
22/037/2015 19:37:01 - INFO  - Device disconnected
22/037/2015 19:37:08 - INFO  - Device connected in flash mode
22/037/2015 19:37:08 - INFO  - Opening device for R/W
22/037/2015 19:37:08 - INFO  - Reading device information
22/037/2015 19:37:08 - INFO  - Phone ready for flashmode operations.
22/037/2015 19:37:09 - INFO  - Current device : C1905 - YT910MW78S - 1277-0065_R2C - 1272-2325_15.4.A.1.9 - WORLD-i_15.4.A.1.9
22/037/2015 19:37:09 - INFO  - Start Flashing
22/037/2015 19:37:09 - INFO  - Processing loader.sin
22/037/2015 19:37:09 - INFO  -     Checking header
22/037/2015 19:37:09 - INFO  -     Flashing data
22/037/2015 19:37:09 - INFO  - Loader : S1_Root_dbe9 - Version : loader_MSM8X30_10 / Boot version : S1_Boot_MSM_8227_5 / Bootloader status : ROOTABLE
22/037/2015 19:37:09 - INFO  - Processing userdata.sin
22/037/2015 19:37:09 - INFO  -     Checking header
22/037/2015 19:37:09 - INFO  -     Flashing data
22/037/2015 19:37:09 - INFO  - Ending flash session
22/037/2015 19:37:09 - ERROR - ERR_SEVERITY="MINOR";ERR_CODE="0017";ERR_DYNAMIC="0x8020001C ";