I will explain How to Update Any Xperia Phone Using FTF File & Flash Tool ?
Step 1 : Download the Flash tool and install it. Open "C:\Flashtool\drivers"
Run the program “Flashtool-drivers” .Check the option “”Select
components to install” and find the phone for which you want to flash
the ftf file. Select both ”Flashmode drivers” and “Fastboot drivers”.
Click the “install” button and wait till drivers are installed on your
PC.
Now open ”C:\Flashtool\firmwares”, copy paste the downloaded ftf file specific to your xperia device & latest firmware.
Run FlashTool
Step 2 : Switch off your xperia,wait for 30 seconds, Insert USB Cable in
PC first & hold “Volume Down” button while you insert cable in
Xperia phone. Green light in notification LED confirms that phone has
been connected successfully.
Step 3 : Notice the “Black Thunder” option in the top most left corner. Click & Choose option “flashmode”.
Click “Select source folder” and select the copied ftf file from
“C:\Flashtool\firmwares” and check the option “Wipe Data”. Under option
“Misc” , check mark the option “No Final verification” if you are on
Android 4.0.4 ICS Stock version.
Click OK, now Flashtool will prepare files for flashing & flash the selected ftf file on your xperia device.
Start the phone once the flashing is done. The first reboot will be very slow. after that.
Download link
Full install :
Windows Edition - v0.9.11.0 - MD5 : A0F880F3CF420A31D86026F49A2013D7
uploaded.to
Depositfiles
Rapidgator
Linux Edition - v0.9.11.0 - MD5 : 872F524E24AAE9E5C23961CBA5AD8D95
uploaded.to
Depositfiles
Rapidgator
Mac Edition - v0.9.11.0 - MD5 : F0F1E3160BDA70B700C09B49CFBBDE83
uploaded.to
Depositfiles