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    Fiio X7ii Purist ROM version 1.0.3 released!

    Portable Products


    Yesterday I received a message asking why I haven’t updated Fiio X7ii ROM to version 1.0.3 yet. I was occupied with many projects and didn’t notice Fiio X7ii ROM until yesterday. Since this ROM came out before DX200 2.7.188, I decided to publish Fiio X7ii ROM today with the following updates.

    -Based on official Fiio X7ii 1.0.3 ROM
    -Apollo – Fidelity Edition from 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 X7ii Purist ROM


    Installation Guide

    1. Download Factory Tool provided by Devin
    2. Turn off Fiio X7ii
    3. Connect X7ii with USB connection to computer while holding previous track button
    4. Install RK USB driver included in Firmware Upgrade Tool and replace update.img image with mine.
    5. Open X7II(Chinese text).exe and press the green button in middle right flash the ROM


    There’s a lot of improvements for Enhanced / Advanced ROM with PerfectDynamics Sound Optimizations. Please also check Portable Products for more details about ROM upgrades and hardware modification.