iBasso DX200 Firmware Modification Project

[soundblast75]

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[artpiggo]

Recently try out his firmware mod. Really addictive to listen to. Great dynamic.

 

[WindowsX]

I've just finished BAV 2017 event in Bangkok, Thailand. Still have lots of CAS projects to finish so it'll be some weeks ahead until I can continue developing DX200 firmware.

 

[WindowsX]

 
Cooked ROM with Play Store now (no additional installation required). I think I should be able to release my Purist ROM as factory image soon.
 
Regards,
Keetakawee

 

[H20Fidelity]

That's excellent work. Please show the members in the official thread if you don't mind, many have been very interested in play store.

 

[WindowsX]

That's excellent work. Please show the members in the official thread if you don't mind, many have been very interested in play store.

 
You're welcome. Posted.

 

[MrBaker]

Thanks good job

 

[tin427]

Cant Wait to try

 

[aLcHieZ]

Poweramp has a forum where we can request hi-res output support for their alpha built. Anyhow I'm not sure about DX200 specific info especially the last question, could you guys help me with this?
 
Device model: DX200
ROM version (Android version, stock/OTA/Custom ROM): Android 6.0.1
Why do you think your device supports Hi-Res (link to device features, etc.)? A copy of your device's /etc/audio_policy.conf file may be helpful.
 
Lastly, which email client do you use to register email to DX200? I can't redeem poweramp purchase because there is no email registered on DAP for verification.
 
Cheers,

 

[pcuzn]

 
 
Cooked ROM with Play Store now (no additional installation required). I think I should be able to release my Purist ROM as factory image soon.
 
Regards,
Keetakawee

That's amazing, considering dx200 is a dap and there is no official team support these services. If V4A can be integrated then it would be perfect.

 

[WindowsX]

  That's amazing, considering dx200 is a dap and there is no official team support these services. If V4A can be integrated then it would be perfect.

 
Thank you for your compliment. However, I'm purist so I won't integrate DSP sound enhancement to degrade audio performance.
 
Regards,
Keetakawee

 

[Pasopati]

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[WindowsX]

Purist ROM is now ready with the following features.
 
-Play Store added
-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
-Equalizer/Gaplass removed
-audio effects engine removed
-Video components in core audio output removed
 
I'm uploading the file now. Will post again soon when it's ready. I also have DX200 modification service (ROM and hardware modification) for people who're interested in taking this to the further levels.
 
Regards,
Keetakawee

 

[warrior1975]

Wow awesome. Looking forward to trying this. Is this free? Is there a PayPal you accept for thank yous? Do we have root access with this ROM? Thanks!!

I will try this, and hopefully be able to get V4A to work.

 

[WindowsX]

Wow awesome. Looking forward to trying this. Is this free? Is there a PayPal you accept for thank yous? Do we have root access with this ROM? Thanks!!

I will try this, and hopefully be able to get V4A to work.

 
Yes. This is free for public release. Current ROM has root and busybox binaries. I didn't include root access and adb though. In commercial release, I modified boot image to execute shell script as root so there's root access at low level with my own script.
 
I made advanced ROM for local customers in Thailand together with hardware mods. If you're interested, you can send me inquiry about DX200 mods too. I accept PayPal payment. Some of our customers also have intensive DX90 mods that made many decided to stay with DX90 instead of moving up to DX200.
 
Regards,
Keetakawee