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VIPER4ANDROID FX INSTALLATION_[ANDROID_10/11

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ryukseloglu

Senior Member
Mar 30, 2016
249
70
All fine... but in the call notification the sound is bad.

read this part well. If you do as I said, you will not encounter any problems.

2b. Install the Audio Compatibility Patch file with Magisk. ---> Options will be as below.

ONLY MIUI ;


Volume UP - Volume UP - Volume DOWN - Volume DOWN - Volume DOWN



For CUSTOM ROMS ;

Audio Compatibility Patch install it and do following :


- Patch audio policy ? > YES and remove old logic

- Patch notification_helper ? > YES and remove volume listener library

- Patch usb policy for usb dacs > NO and NO (recommended)
 

Macxsico

Member
Mar 9, 2013
15
7
Distrito Federal
read this part well. If you do as I said, you will not encounter any problems.

2b. Install the Audio Compatibility Patch file with Magisk. ---> Options will be as below.

ONLY MIUI ;

Volume UP - Volume UP - Volume DOWN - Volume DOWN - Volume DOWN




For CUSTOM ROMS ;

Audio Compatibility Patch install it and do following :

- Patch audio policy ? > YES and remove old logic

- Patch notification_helper ? > YES and remove volume listener library

- Patch usb policy for usb dacs > NO and NO (recommended)
In custom rom have this bug. Only can fix it if I flash the V4 Pie Fix V2. For now not found other solution
 

atefbeldi

New member
Apr 17, 2016
3
1
Xiaomi Poco X3 NFC
All features are working. If you follow the process as described, viper4android works fine on YouTube and all platforms. --> MIUI and Custom ROMS


Moreover, it eliminates the problem of voice reduction when forwarding videos. --> MIUI ONLY



---> Tested MIUI 12 GLOBAL and Custom A11 ROMS



Before you start installing the Sound Mode, install the SELINUX PERMİSSİVE file with MAGİSK and restart the device.




FOLLOW THE PROCEDURES IN THE ORDER



1. Install the Viper4Android FX zip file with Magisk and
Open the Viper4Android FX application and install the driver and restart.


2a. Install the Audio Modification Library file with Magisk.

2b. Install the Audio Compatibility Patch file with Magisk. ---> Options will be as below.

ONLY MIUI

Audio Compatibility Patch install it and do following :

Volume UP - Volume UP - Volume DOWN - Volume DOWN - Volume DOWN



For CUSTOM ROMS ;

Audio Compatibility Patch install it and do following :

1) VOLUME UP -->{Patch audio policy? > YES}
and
2) VOLUME DOWN -->{Remove old logic}

3) VOLUME UP -->{Patch notification_helper? > YES}
and
4) VOLUME DOWN -->{Remove volume listener library}

5) VOLUME DOWN -->{Patch usb policy for usb dacs > NO}
and
6) VOLUME DOWN -->{NO (recommended)}



Restart the device.

3. Open the Viper4Android FX application and activate LEGACY MOD in settings.

DONE.



SETTİNG FILES --> VIPER4ANDROID_DDC-KERNEL-PRESET FOLDER

---> Copy to folder Android / data / com.pittvandewitt.viperfx / files.



FİLES;










SETTİNG FİLES

I'm getting this error after launching v4a installed from Magisk repo
MIUI 12.0.8.0
also tried installing zip with TWRP same error !

Screenshot_2021-06-05-15-38-28-977_com.pittvandewitt.viperfx.jpg
 

onoakino

Senior Member
Sep 25, 2015
259
54
Manila
im rooted but still on stock miui 12. i already installed viper4a and its already working but i can't find a way for it to load my vdc file for my earphone.If I enable the viper-ddc toggle, a pop up message would say to put the vdc files on a specific path, but that path is not is not present on poco x3. I tried rebooting to TWRP and manually created the path and saved my vdc there, but upon reboot, the changes I made are gone.
 

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