Xperia Companion is a computer tool designed for safe and easy management of Sony Xperia devices. It allows users to update device software, back up and restore data, and perform system repair operations such as factory reset and clean installation. It also supports browsing, syncing, and transferring multimedia files between device and computer.
Core Functions
The software provides three main capabilities: device file browsing, system software updates, and “software repair” mode. The repair function can restore the device to factory condition and reinstall system software when needed.
Important Compatibility Notice
Xperia Companion does not support Xperia smartphones released from May 2022 onward for software update functions.
For newer devices, USB file transfer must be enabled manually in device settings under Settings > Device connection > USB > File Transfer.
For devices released from 2019 onward, content restoration via Xperia Companion is no longer supported. Users are advised to use Google Drive for backup and restore operations.
For older Xperia models (released before 2018), iCloud transfer support has been discontinued, but iTunes backup can still be used as an alternative.
Supported Xperia Models (Older Devices)
Includes a wide range of legacy Xperia devices such as Xperia 1 III, Xperia 5 III, Xperia 10 III, Xperia 1 II, Xperia 5 II, Xperia 10 II, Xperia L series, Xperia XZ series, Xperia XA series, Xperia X series, and other earlier models.
How to Use
Download the installer package to your computer
Run the installation file and follow the on-screen instructions
Connect Xperia device using USB cable
Select desired function: update, backup, restore, or repair
Follow prompts to complete the operation
System Requirements
Windows 10 (64-bit) or Windows 11 (64-bit)
At least 5 GB free disk space
USB port and compatible USB cable
Stable internet connection for updates and downloads
Pros
Simple and user-friendly interface
Supports firmware updates and device repair
Backup and restore functionality for supported devices
Fast USB data transfer
Useful for troubleshooting Xperia devices
Cons
Limited compatibility with newer Xperia models
Some features discontinued on recent devices
Occasional connection or detection issues
Not available as a full-feature modern mobile suite
Performance may be slower on older computers
