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

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Feedback from Fidelizer customers

Fiio X7ii Purist ROM version 1.0.7/1.0.8 JP released with Fiio Music updated

 in Feedback

 

Fidelizer - PerfectDynamics Sound Optimizations 2.0

 

Hi everyone. It’s been a about a week after Fiio releasing major ROM update on X5iii/X7/X7ii devices. I spent last few days finalizing and optimizing X7ii ROM first because it has separated Japan release and there’s issues with Fiio Music app having new update pushed thereafter too.

Now the work is done. I also included new Fiio Music app update with optimizations I usually apply on Advanced ROM. it wouldn’t hurt to include optimized music app for Purist ROM users. New UI looks really good and smoother with optimizations applied.

This time I’m releasing both global ROM (1.0.7) and Japan ROM (1.0.8 JP) together. I recommend to flash official ROM first before flashing Purist ROM version to get the same partition alignment. Cross flashing will make device unbootable and may corrupt its data.

 

-Based on firmware version 1.0.7 / 1.0.8 JP
-Fiio Music app version 1.0.8.013003 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 X7ii Purist ROM | Fiio X7ii Purist ROM (JP version)

 

Installation Guide

1. Download X7ii Firmware Upgrade Tool
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 Fidelizer Purist ROM version
5. Open X7II(Chinese text).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. 🙂

Added Fiio X5iii Enhanced ROM feedback from Jc Raymundo

 in Feedback

Here’s a new feedback today. He was about to sell his Fiio X5iii and decided to try Enhanced ROM for one last attempt.

I almost sold my x5iii and bought an amp/dac but not anymore hehehe thanks!!! its sounds open, way better separation, dynamics and a speed demon now. its absolutely responsive and my 3rd party apps work way better than before.

I’m happy to hear my Purist ROM can help saving a lot of Fiio and iBasso DAPs from being sold and looking forward to provide more Purist ROM services in 2019 too. 🙂

Added testimonial from Guy Portnoff

 in Feedback

Here’s another feedback today. He sent me his feedback after helping him setting up Fidelizer Pro on his machine with changes in hardware.

Thank you Keetakawee. It’s now working again- After your description of key function I acknowledge I changed from WiFi to wired LAN.

You achievements with Fidelizer is nothing than astonishing. Big bow and for your product and your dedicated customer support. It will pay off one day. Thanks!

Best regards
Guy

I’m happy to hear he’s satisfied with my services. I created Fidelizer as a freeware first to help fellow audiophiles enjoying computer audio better and that won’t change. 🙂

WARNING: Do not flash iBasso DX200’s Oreo Purist ROM on iBasso DX150 device

 in Feedback, News

iBasso released DX150 Oreo Beta ROM today and some people tried to get Purist ROM from DX200 working on DX150 device. Both device may look similar with the same Rockchip processor but they different kernel and probably different implementation of some parts too.

Flashing DX200’s Purist ROM on DX150’s Oreo beta ROM will not work and it may even damage DX150 device. Right now I don’t have DX150 with me. It’s already sold to fellow audiophile in Thailand but I’ll try to get another unit soon so stay tuned. 🙂

Added testimonial from Whitigir

 in Feedback

Here’s a new feedback today. This time it’s from Head-Fi member name Whitigir. He bought Fidelizer Pro right after trying Advanced ROM for DX200.

Excellent K!

I freaking love your Fidelizer. It hugely improved my YouTube streaming on Windows PC and HQPlayer !! Less laggy even though when booted up, Fidelizer running and it took a few seconds than I used to.

The sound improvements here is pretty good, very Similar to DX200 Purist ROM, only that it is still Neutral where DX200 is a tad warmer (which is great too as DX200 has always been boring and lifeless) ! This is just Awesome !

I paid for your Pro version blindly as I witnessed how great the DX200 performed. Sure enough I was not disappointed !

In fact, I had always been desiring and craving for something that can stream YouTube better, and this is spot on! Only this feature is worth the money, let alone other improvements from HQPlayer app and so on.

Thanks K
Vince

I’m happy to hear good feedback from serious Head-Fier. It’s been a while since last time I heard about Fidelizer from Head-Fier. 🙂