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Are you computer audiophile? If so, Fidelizer will help you enjoy the music on computer even more.

Fiio X7 Purist ROM version 3.3.8 released

 

Fidelizer - PerfectDynamics Sound Optimizations 2.0

 

Hi. I’m visiting my parents right now so it took a little while to update and publish the last update of Fiio X series lineup. I tested with X7 device that’ll have Masterpiece mod applied soon and it sounded great. 🙂

 

-Based on firmware version 3.3.8
-Fiio Music app updated with Fidelizer optimizations
-Apollo – Fidelity Edition from https://forum.xda-developers.com/android/apps-games/apollo-music-player-fidelity-edition-t3038629 included
-build.prop tweaks for better video and storage performance and improve battery life
-bundled audio effects removed but keep main engine (Poweramp works now)

Download: Fiio X7 Purist ROM

 

Installation Guide

1. Download X7 Firmware Upgrade Tool
2. Turn off Fiio X7
3. Connect X7 with USB connection to computer while holding volume up button
4. Install RK USB driver included in Firmware Upgrade Tool and replace update.img image with Fidelizer Purist ROM version
5. Open X7 Firmware Upgrade Tool.exe and press the green button in middle right flash the ROM

For Mac / Linux users, please check this guide for flashing Fidelizer Purist ROM on Mac / Linux instructions.

 

There’s a lot of improvements for Advanced ROM and I also added Enhanced ROM into collection too. Please read Portable Products for more details including Fidelizer Mod project with 3 modification levels. Happy listening. 🙂