For new users, please read about PerfectDynamics 2.0 Sound Optimizations first for new improvements with Fidelizer ROMs.
After successful port of iBasso DX220 ROM to DX200 device, here’s another port for DX150 device. Mango OS isn’t available as stock ROM but you can get DX220 MangoPlayer working on DX150 device with better user interface and sound quality. 🙂
-Based on iBasso DX220 firmware version Oreo 8.1 V1.09.092
–Yalp Store is added as Play Store’s alternative (I still keep Google services for those who want to install Play Store through other means)
-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)
Download: iBasso DX150 Purist ROM
Installation Guide
1. Turn off DX150
2. Connect DX150 with USB connection to computer while holding play button switch
3. Install Rockchip USB driver included in AndroidTool and make sure it shows loader mode in AndroidTool software
4. Remove USB cable and power on device. Then, extract Official Oreo ROM firmware from iBasso to device’s storage and flash from Settings > System > Updater > Local storage
5. After successfully flashing official ROM, go to Settings > System > About tablet and tap “Build number” for 7 times to enable “Developer options”
6. Tap back arrow to enter “Developer options”, enable “USB debugging”, and press OK
7. Connect DX150 to computer with USB connection in Android mode again and press OK to allow USB debugging
8. Download Disable Verity package and run disable_verity.bat file
9. After DX150 boots up properly with Verity disabled, turn off device and connect with USB connection to computer while holding play button
10. Open AndroidTool, click on “Upgrade Firmware” tab, click on Firmware button and select update.img extracted from Purist ROM then click Upgrade button
If you like improvements in Purist ROM, you may upgrade to Enhanced / Advanced ROM for even better sound. Please read Portable Products for more details including iBasso DX150 Fidelizer Mod project with 3 modification levels and happy listening. 🙂