How to Flash or Upgrade Firmware All Sony Xperia Using Flash tool.

Flash or Upgrade Firmware All Sony Xperia Smartphone. This guide will show you How to Flash or Upgrade Firmware All Sony Xperia Smartphone Using Flash tool.. You can use this guide to fix a device problem, such as bootloop, bricked, stuck on the android logo or any other error. Now follow this tutorial guide below.

Using Flashtool To Upgrade / Flash Xperia Firmware.

This guide shows you how to using flash tool step by step to flash or install firmware to your Sony Xperia devices. Follow this guide carefully to get the perfect result.

The first step you must download and install the latest flash tool from here.
When finished download, now you must install this flash tool on your PC.
If you using windows 8 or windows 8.1 you must follow additional guide to install flash tool

Click Start > Run
On the dialogue box appear you can type : shutdown.exe /r/o/f/t00
Now make the following selections to boot into the Start-Up Setting screen: troubleshoot > Advances options > Start Up settings > restart.
When your windows 8/8.1 restart, select number 7 i.e. “Disable driver signature enforcement”
Now your windows 8/8.1 will start with Disable driver signature enforcement disabled until the next reboot.
Ok, the flash tool driver now can be installed here
And Windows 8/8.1 will warn that the driver is not signed and will require you to confirm the installation
Once your flashtool complete installed, you must reboot or restart your Windows 8/8.1

After you finished installed flashtool, now launch this program window, and if the flash tool successfully opened you should see windows like the picture is shown below.
Then navigate to tools > bundles > create.

flash tool Sony Xperia
Now you must choose the folder where you save your firmware files, you can click the button shown in the picture below.

flash tool sony Xperia bundler
Then click OK (this image below is for an example, this use D2302)

firmware sony Xperia - flashtool Xperia
On picture show phone model (for an example is D2302). And the bundler now includes all of the Sony Xperia firmware files.

phone model - flashtool Xperia
Now, you must select your device by double click on device form to get a list of device.

device selector - flashtool Xperia
For this guide, guidebelajar use Sony Xperia Z3+ or Z4, with ID E65xx.

device selector - flashtool Xperia

Now, you can double-click again on the name of your device to select variant on the variant selector.

variant selector - flashtool Xperia
Now you must input branding and firmware version number into the appropriate form.
If you want to know what is your firmware version and branding, you can check this detail on the actual firmware you downloaded before. This picture is an example for Sony Xperia M2, If you use another version may be different.

xperia firmware file name - flashtool
Highlight all file listed on folder list (use ctrl + click), and move to the right of windows. Then click the create button. This picture is an example for Sony Xperia M2, If you use another version may be different

highlight firmware file - flashtool Sony Xperia
And now wait for the process. Flashtool will start creating FTF firmware file, a progress bar will be shown below.

creating FTF firmware file - flashtool Sony Xperia
When your FTF firmware file has been completed, you will see the message, bundle creation finished.

bundle creation finished - flashtool Sony Xperia
Make sure your FTF firmware file has been created, to check if you can go to your folder location on your computer.

C;\users\your PC name\.flashtool\firmware

And you should see the folder like this.

FTF firmware - flashtool Xperia
Start flash your Sony Xperia device, click the lightning bolt in the top left of flashtool windows.

start flash Sony Xperia device
Select flashmode on the bootmode chooser, then click OK.

bootmode chooser flashtool Xperia
Now select the firmware build version that you want to flash from the firmware pane windows. Then click the flash button on the left bottom. This picture below is an example for Sony Xperia M2, If you use another version may be different.

firmware selector flashtool Sony Xperia
And you will see this message on flashtool, preparing files for flashing.

preparing files for flashing - flashtool Sony Xperia
It will take around 60 seconds for the pop-up window appear. And now it's time for you to connect your Sony Xperia device.

wait for flashmode - flashtool Sony Xperia
Make sure your Sony Xperia devices is power off.
Then, Hold the "Volume down" button whilst connecting USB cable.
Once the Pop-Up windows disappear and the flashing process has started, now you can release the volume down button.
For an older Sony Xperia device, replace volume down with the back button (Xperia ray)
When the flashing process is finished, you can see a message on the flash tool