Firmware Downloader of Sony Xperia and Generate FTF File

Our Firmware Download makes it easy to download firmware for your Sony Xperia device and generate FTF files without any hassle. With Sony’s timely and frequent updates for the Xperia series, users can sometimes be unsure about the latest and most appropriate firmware for their device, which can be further complicated by firmware regions.

Frustrations can arise for Xperia users who rely on OTA or Sony PC Companion for firmware updates, as these can be slow and inconsistent across regions. Manual updating of CDA can be complex, highlighting the need for a simpler process for all users.

Flashing the Generic firmware is the best option for manually updating your Xperia device when a firmware update is not available in your region, allowing for the removal of bloatware that comes with region-specific firmware. But, be careful when flashing carrier-branded firmware.

To manually flash firmware downloader, use Sony Flashtool to flash a Flashtool Firmware File. However, finding the desired FTF file for your Xperia device can be difficult. In this instance, download the stock firmware from Sony’s server and generate your FTF file for flashing onto your device.

Before downloading firmware from Sony’s servers, check out Xperifirm, an application by XDA Senior Member LaguCool that lets Xperia device users check for updates across all regions and corresponding build numbers. Once you’ve selected your desired firmware, download the FILESETs and generate FTFs that can be easily flashed onto your device.

Don’t be intimidated by firmware downloaders and generating FTFs – we’ve got you covered! Check out our comprehensive guide below, and learn how to create FTF files successfully after downloading FILESETs for your desired firmware. Let’s get started!

A Comprehensive Guide Using Xperifirm for Firmware Downloader of Sony Xperia Firmware FILESETs

1. Before proceeding, it’s crucial to identify the latest firmware available for your device. To do so, check Sony’s official site for the latest build number.
2. Download XperiFirm and extract it onto your system.
3. Launch the XperiFirm application file with a black favicon.
4. Once you open XperiFirm, a list of devices will appear.
5. Click on the corresponding model number to select your device, and be cautious in your selection.
6. Upon selecting your device, the firmware and its relevant information will appear in the subsequent boxes.
7. The tabs will be categorized as follows:
  - CDA: Country Code
  - Market: Region
  - Operator: Firmware provider
  - Latest Release: Build number
8. Select the latest build number and desired region for download.
9. Firmware labeled with operator names such as “Customized IN” or “Customized US” is generic firmware without any carrier restrictions, while other firmware may be carrier-branded.
10. Carefully choose your preferred firmware and avoid downloading customized firmware for carrier-branded devices or carrier-branded firmware for open devices.
11. Select the desired firmware and double-click it. In the third column, locate the firmware build number, and click it to reveal the download option.
12. Click the download button and select the path to save the FILESETs. Let the download complete.
13. After completing the download, proceed to the subsequent step of compiling the FTF file.

Creating FTF Files Using Flashtool – Compatible with Android Nougat and Oreo

Xperifirm no longer generates FILESETs. Instead, it downloads bundles that are extracted into the chosen folder. To generate an FTF file, push the firmware downloader files into Flashtool. The process is explained below.

Once you have downloaded the firmware files, launch the Sony Mobile Flasher Flashtool.
Within Flashtool, navigate to Tools > Bundles > Bundler.
When in Bundler, choose the folder where you saved the downloaded firmware.
In Sony Flashtool, the firmware folder files will appear on the left side. Select all files except “.ta” files (e.g., sim lock.ta, fota-reset.ta, cust-reset.ta) and ignore the fwinfo.xml file if present.
Tap on “Create” to initiate the creation of the FTF file.
Generating the FTF file may take some time. Once completed, find the FTF file under “Flashtool > Firmware folder.” The FTF file can also be shared with others at this point.

The firmware downloader has a straightforward “Manual” mode option. If this option proves futile, use Xperifirm’s downloader Manual button to access the specific manual mode guide.

Creating FTF Files Using Sony Flashtool – A Step-by-Step Guide

First, download and install Sony Flashtool on your computer.
Open Sony Flashtool now.
Within Flashtool, go to Tools > Bundles > FILESET Decrypt.
A small window will open up. Now, in the source, choose the folder where you saved the downloaded FILESETs using XperiFirm.
After selecting the source folder, the FILESETs will be listed in the “Available” box, and there should be 4 or 5 FILESETs.
Select all of the file sets and move them to the “Files To Convert” box.
Click on “Convert” now to start the conversion process.
The conversion process may take anywhere from 5 to 10 minutes.
After FILESET decryption is complete, a new window called “Bundler” will appear, allowing you to create the FTF file.
If the window doesn’t open or you close it accidentally, go to Flashtool > Tools > Bundles > Create and select the source folder with the downloaded and decrypted FILESETs.
Select your device from the device selector and enter the firmware region/operator and build number.
Move all of the files to Firmware Content, excluding .ta files and fwinfo.xml files.
Click on Create at this point.
Now, sit back and wait for the FTF creation process to finish.
After completing the process, you can locate your FTF file in the following directory: installation directory > Flashtool > Firmware.
You can use our Sony Flashtool guide to flash the firmware.
In addition to this, you will receive a torrent file for the FTF. You can distribute it to others via the Internet.
And that’s it, you’re done!