[Xiaomi Redmi Note 7 Guides, News, & Discussion] oregon69:
For New MIUI 12 PIE - Q

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REFERENCE VIDEO FOR FINAL TEST ROM VERSION: https://dai.ly/x7qv8a8

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Always, in my works (rom) MIUI, published on Xda, I have always used Dolby, in combination with other tweaks.

Listen to the sound, more full-bodied, being able to change the tones for my tastes.

All this was fluid up to Oreo.

With Pie I followed many tutorials here, but for me ineffective on MIUI stock or Xiaomi.eu (the one I use most).

There are more weekly releases rom, which I use this series of packages, with my procedure that I later illustrate with excellent results.

Dolby doesn't crash, even after setting changes. and is perfectly grafted with Viper. The most surprising thing is that the sound is more full-bodied.

For me, amazing compared to the previous configurations used in the previous Android versions rom,

which I previously used in my roms, from android 4.4.4 onwards ...

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I have tested this procedure on Redmi Note 5 Pro and Redmi Note 7.

I think it works well on other Xiaomi devices with the same Rom ...

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New MIUI 12 PIE - Q

I apologize.

The world has always tried to defend itself against major threats ...

Yet a small, invisible being has beaten very very hard ... in my country: Italy, all over the world.

In this months I have found solutions to make dolby digital plus + viper4 work,

on the latest MIUI 11 versions, but I have not published.

Everything seemed superficial to me.

Nonsense.

But now it seems that a great light is visible on the horizon ...

New installation for Miui 12

FROM VERSION 20.5.13 FOR LAVENDER (NOW UPDATED TO VERSION: 20.6.4)

FROM VERSION 20.5.14 FOR WHYRED (NOW UPDATED TO VERSION: 20.6.4)

In magisk version 20.4 - 20303 for LAVENDER and FOR WHYRED magisk vers. 20.4 - 20400:

add the 4 modules (numbered respecting the installation sequence)

They are 4 packages to be installed below

Restart only after installing them with Magisk.

- Also works in the latest miui 11 versions -

- the sound quality seems even more improved ..

- Fix now the problem that, after some listening time ...

both Dolby Digital Plus and Viper4 stop working, because they do not remain in the backgroud ... (Miui System forced closing)

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OLD

PROCEDURE UNTIL MIUI 11 - 9.12.12 (OLD)

REQUIREMENTS:

4 PACKAGES Magisk- (I have sequentially numbered the packages for greater convenience for you)

FOR RN5:

WARNING! I have tested the magisk version 20.2 (20200). Result: dolby app is not present in the system, although it appears in the magisk modules .... instead with the current version everything works well ....

***** Note *****

if you have problems installing the drivers with Viper4, and related root request, you must give all permission the Magisk application (lock screen - start in background). All this for the improved Miui system security.

Procedure OLD PIE :

- Install magisk

- in magisk / modules : install 1.0ViPER4Android_FX-v2.7.1.0.zip -

- do not restart -

- install 1.1Oreo-Pie_Dolby_Digital_Plus_v.6.1-_UNiTY__Light__by_repey6-20190315-zip -

- RESTART -

- Enter again in magisk / modules :

- and install 2.0jdsp_v2.1.zip (use the recommended default indications during installation)

- do not restart -

- install module 2.1Audio_Modification_Library-v2.4.zip

- restart -

open viper4 / give root permissions / install driver

restart!

enjoy!

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PROCEDURE AND DOWNLOAD FROM VERSION 20.1.9 - ANDROID 10 (Q) (NEW) =

New Miui 11 Procedure - BASE Android 10 (Q) - dolby+viper4:

MAGISK 20.2 (20109) installed (always start with a clean boot.img)

busybox module always present in my modules ....

Procedure:

One session - no reboot

OPEN MAGISK/MODULES

Install in this sequence:

1.0ViPER4Android_FX-v2.7.1.0.zip

2Q_ICESound_Unity_Audio_Port-v8.2 - VERY IMPORTANT: in the installation choose configuration 2 - (practically new jdsp)

3Q-10_Dolby_Digital_Plus_v.6.8-_UNiTY__Light__by_repey6-20191212

4Q_Audio-modify-Library_v2.5

Reboot

open viper4 / give permissions / install drivers

automatic restart

reboot

reopen viper4 / reinstall driver

reboot

have fun with Miui 11 with Android 10 + Viper4 + Dolby base

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Currently Magisk 20.2 - (20109)= RN7 and 20.1 (20100) = RN5

My Current version rom: Xiaomi eu MIUI 11 - 20.1.21

It's nice to know, if this procedure works on other Device Xiaomi or Other Rom.

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This for me better configuration, as I published on the same rn5 thread.

Look at the end of the first post in op : https://xdaforums.com/redmi-note-5-pro/how-to/dolby-digital-plus-viper4-miui-pie-rom-t3958081

Faq for noobs:

- If you want to have a good result, follow the instructions in Op-

- Before each installation of a new Miui rom version: first uninstall all Magisk modules / restart / complete uninstall Magisk

-After each installation of a new Miui rom installation: install the precise magisk version shown in the OP (will there be a reason?)

- Do not create a mess of various versions of magisk otherwise, you will only patch the kernel several times .... and DOLBY WILL NOT WORK FOR YOU !!!!! The ignorance of others is not the fault of the author .....

If you made the broth with magisk versions:

- Uninstall magisk

- Use you winrar or other .. and extract boot.img from the rom. copy the file to RN7. Restart in recovery select the boot.img file, after the target (boot)

restart in recovery select the magisk version recommended in OP.

- I noticed that often when installing magisk modules, using the miui file explorer something goes wrong ... I use MIXPLORER.APK

- My procedure was carried out using only the modules listed in OP. I don't know if other modules can create conflicts.

_ USE ONLY ORIGINAL KERNEL IF YOU WANT THAT DOLBY WORKS.

- You connect the brain to your hands to understand if Dolby is not working because of your inexperience or because of the author.

SMALL NOTES:

Obviously, as I wrote above, the perfectly working test was carried out using MIUI 11 VERSION 20.1.9 ONLY

Obviously we are talking about the Miui system with Android Q base-

This does not mean that it works with other Android Q roms or others !!!!

My system is stock Xiaomi.eu. Original kernel!

Please when you post a problem, to specify which rom you have installed and version. In addition to the version of Magisk.

Even more 'writing: it does not work for me ..... and have a device other than RN7 or RN5, where I published the reference thread!

Because it makes no sense to post: it doesn't work for me ..... without mentioning the type of rom version, and magisk version. This procedure works perfectly under the conditions written above. It would make no sense for me to publish without being convinced that everything works.

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If my work is useful to you, pressing the thanks button is welcome to me.

All credits to package creators.