During or after installation, run the Driver installation executable located in C:\Flashtool\drivers (usually Flashtool-drivers.exe ). Select "Flashmode Drivers" and "Fastboot Drivers" for your model.
Flashtool (often stylized as "Flashtool") is a free, open-source Windows-based utility originally developed by . It is designed specifically for flashing firmware (ROMs) onto Sony Ericsson and Sony Xperia devices. Unlike generic flashing tools, Flashtool respects Sony’s proprietary flashing protocol (S1 fastboot) and can handle .ftf bundle files—the standard firmware package format for Xperia phones. Flashtool-0.9.18.6-windows
A: It is compatible with Windows XP, Vista, 7, 8, 10, and 11. However, for Windows 8 and above, you must disable Driver Signature Enforcement before installing drivers. During or after installation, run the Driver installation
Download the file from a trusted source. Extract the file using tools like WinRAR or 7-Zip. Run the installer and follow the on-screen instructions. It is designed specifically for flashing firmware (ROMs)
| Feature | Details | |---------|---------| | | FTF (encrypted/decrypted Sony format) | | Supported Devices | Xperia 2011–2016 lines (Arc, S, Z, Z1, Z2, Z3, Z3 Compact, Z5, M series, E series, T series) | | Flash Modes | Flashmode (green LED) and Fastboot (blue LED) | | Dependencies | Java Runtime Environment (JRE) 8 or 9, Xperia USB drivers | | Windows Compatibility | 32-bit and 64-bit editions | | Bundled Tools | FTF Decryptor, Sin Editor, TA Backup Tool |
— Click the lightning bolt icon (Flash) and select "Flashmode." Browse to and select your desired .ftf firmware file.