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[MAGISK][MOD][EOL][v5] Dual Speaker Mod For Redmi K20 Pro

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By acervenky, Recognized Contributor on 28th July 2019, 01:21 PM
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This mod enables the earpiece to be used as a secondary speaker for audio output.

Disclaimer : I'm not responsible for any damage to your device.

Youtube :

Instructions & Working :
Download the mod
Flash via Magisk Manager/TWRP
Reboot



Download : AFH

Source :
Github

Changelog :
v1 - Initial Release
v2 - #77
v3 - #82
v4 - #118
v5 - #269
EOL + v5exp - #296

Note :
Download the file in the attachment, extract it & move it to ViPER4Android/Kernel folder in internal storage and select TubeAmplifier file in Convolver. This will significantly boost the output of both the speakers without causing any distortions. [Original thread]

To disable the mod, simply uninstall it from the magisk manager.

Credits :
Dante63 for his guide

Regards,
acervenky
Attached Files
File Type: zip tubeamplifier.zip - [Click for QR Code] (26.6 KB, 9844 views)
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28th July 2019, 01:21 PM |#2  
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Note : Everything is safe until you hear distortions, if you do hear them, lower the volume and report on this thread.

Regards,
acervenky
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28th July 2019, 01:58 PM |#3  
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The link is broken. Pls check.
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28th July 2019, 02:22 PM |#4  
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Quote:
Originally Posted by demonntl

The link is broken. Pls check.

Fixed the link, thank you for reporting!

Regards,
acervenky
28th July 2019, 02:52 PM |#5  
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Tested with k20p Xiaomi Eu rom,

Not work.

Try to disable audio compatibility module, still cannot hear any sound from earphone.
28th July 2019, 04:00 PM |#6  
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china dev 9.7.11, doesn't work. loudspeaker no sound. earpeice has sound, but very hot.
28th July 2019, 04:04 PM |#7  
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This mod is based on mixer files from 10.3.3, if you are on another version please provide your mixer files!

Regards,
acervenky
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28th July 2019, 04:09 PM |#8  
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Quote:
Originally Posted by acervenky

This mod is based on mixer files from 10.3.3, if you are on another version please provide your mixer files!

Regards,
acervenky

oh, what file? where can find it?
28th July 2019, 04:18 PM |#9  
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Quote:
Originally Posted by Iyiren

oh, what file? where can find it?

All the files from system/vendor/etc folder which have "mixer" in their name!

Regards,
acervenky
28th July 2019, 04:30 PM |#10  
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Quote:
Originally Posted by acervenky

All the files from system/vendor/etc folder which have "mixer" in their name!

Regards,
acervenky

thanks. this is 9.7.11 mixer.
Attached Files
File Type: zip mixer_9.7.11.zip - [Click for QR Code] (31.4 KB, 464 views)
28th July 2019, 04:44 PM |#11  
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This is from eu 10.3.15 stable.
Thank you.
Attached Files
File Type: zip Mixer Eu 10.3.15.zip - [Click for QR Code] (35.4 KB, 430 views)
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Tags
dual speaker mod, k20 pro, magisk, redmi, stereo speakers

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