firmware – Fidelizer.Audio

Fidelizer Nimitra Firmware 6.0 Updater is released with overhaul optimizations based on Erawan flagship streamer

Windows X — Mon, 22 Sep 2025 06:23:55 +0000

After releasing firmware 5.0 in 2022, we’ve been improving Nimitra internally and apply newer changes and improvements over the years until it reaches maturity stage to make it official. Today is the day we can announce official firmware 6.0 update. Version 6.0 will cover major improvements based on Erawan flagship streamer that can be applied into Nimitra product.…

Fidelizer Nimitra Firmware 5.0 Updater is released with Windows Server 2022 Sound Quality and Roon/JRiver Optimizations

Windows X — Sun, 02 Oct 2022 19:58:54 +0000

After releasing Nimitra2 with improved hardware modification, I’ve been optimizing Nimitra2 to improve sound quality with new standards. With new VRDS ATLAS transport from Esoteric K1X Grandioso, I finally brought Nimitra2 to masterpiece level with firmware 5.0 update. Version 5.0 will cover changes in various areas to improve sound quality and also reliability with better user experience. This…

Fidelizer Nimitra Firmware 4.0 Updater is released with Device/Sound Signature Profile options

Windows X — Mon, 03 May 2021 11:25:17 +0000

It’s been a long while since last time I released Nimitra Firmware update. There’s a lot of on going internal optimizations and improvements with Nimitra after 3.0 release including new platform and supported protocols. Version 4.0 will cover many changes and improvements on NimitraOS platform and also updater itself. Here’s summarize about major updates in version 4.0: …

Flashing Fidelizer Purist ROM for iBasso DX150/160/200/220 is now possible in Mac!

Windows X — Thu, 02 Apr 2020 20:47:23 +0000

Yesterday I received a message from DX220 Advanced ROM client trying to flash Purist ROM from Mac. It appears the the latest version of rkflashtool in Mac can flash Oreo ROM directly too when verity is disabled. You can check this guide below for additional instructions. 🙂 Flashing Fidelizer Purist ROM firmware on Mac / Linux guide

iBasso DX200 XMOS Firmware 1.2 DFU update

Windows X — Tue, 04 Sep 2018 21:21:30 +0000

I purchased my DX200 unit since iBasso came out and I once updated XMOS DFU firmware back the the days. I later discovered recently that there was internal XMOS firmware 1.2 update that can resolve playback glitches but couldn’t find any update online. It appears you need to contact iBasso for DFU firmware 1.2 for upgrading XMOS chipset. This will…

Flashing Fidelizer Purist ROM firmware on Mac / Linux instructions update

Windows X — Tue, 04 Sep 2018 07:30:41 +0000

I received inquiries about firmware flashing issues on Mac so I looked into it and added some instructions for MacOS. 🙂 Flashing Fidelizer Purist ROM firmware on Mac / Linux guide

Flashing Fidelizer Purist ROM firmware on Mac / Linux guide

Windows X — Fri, 13 Apr 2018 07:07:03 +0000

I’ve received a few requests about flashing Fidelizer Purist ROM on Mac so here’s detailed instructions to flash Fidelizer Purist ROM on Mac and Linux too. We’ll use rkflashtool which is available on Windows/Mac/Linux. Windows users can also use this method to flash Fidelizer Purist ROM too though original Windows method should be easier with graphical user interface. For…