First of all, I’d like to inform you that there’s new changes in kernel version 2.9 that made some usual optimizations I put on didn’t work anymore. I made some adjustments to fix this issue and released it with testing from my environment.
However, some cases like Samsung 256GB micro SD card having massive collection like 20,000 songs won’t work smoothly. With help from understanding clients who tested my ROM and loan his unit for testing, I can finally make a stable release.
In this release, I’ll also add instructions to flash factory image version 2.1.94 and wiping data too. You can skip optional steps if you don’t have any issue.
-Based on firmware version 2.9.209
-Play Store added
-Apollo – Fidelity Edition from https://forum.xda-developers.com/android/apps-games/apollo-music-player-fidelity-edition-t3038629 included
-Revamped MangoPlayer UI with improved user experience
-build.prop tweaks for better video and storage performance and improve battery life
-Audio engine optimized for only audio playback (EQ/Gaplass features work)
-Bundled audio effects removed but keep main engine (Poweramp works now)
Download: iBasso DX200 Purist ROM
Installation Guide
1. Download Factory Tool provided by Paul http://www.ibasso.com/uploadfiles/download/FactoryTool_v1.39_DX200.zip
2. Turn off DX200
3. Connect DX200 with USB connection to computer while holding play button switch
4. Install Rockchip USB driver included in FactoryTool
5. Open FactoryTool.exe and flash ROM according to instructions provided in DX200 batch tool instruction.doc
Optional (If your DX200 still has performance issues)
1. Flash factory image version 2.1.94 with FactoryTool
2. Copy OTA ROM version 2.9.209 to DX200 storage and flash from Settings > About DX200 > System updates > Local update
3. Flash Fidelizer Purist ROM with FactoryTool again
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 iBasso DX200 Fidelizer Mod project with 3 modification levels. Happy listening. 🙂