MIUI 10 stable - weak sound during calls - SOLVED!


Sep 9, 2016
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#1
Just installed MIUI10 stable yesterday(dirty flashed it over MIUI 9.5.1.0 also .eu) and all was well(only had to delete data for 3 apps that didn't work well anymore) but the volume in the earpiece is really low during calls and I can't understand what the other is saying if there's any noise around. It was originally low in MIUI 9 stable but managed to increase it using 3 modded mixer files to a better level.
The 3 mixer files are in /vendor/etc btw for MIUI 10 stable, btw. Will try to see if I can mod them, using the files for MIUI 9 as inspiration.

LE did it and it seems to work well :D. Volume is noticeably higher. Changed a bunch of volume values from 84 to 94 using a computer and editing them with wordpad, having original and modded files side by side for easy comparison. The MIUI10 files seemed identical with the modded MIUI9 files, minus the higher volume values.

**NEEDS ROOT**
You need a root explorer app and having messed with system files before helps a lot.
DO NOT FORGET TO SET THE PERMISSIONS FOR THE MODDED FILES BEFORE REBOOTING or you might get bootloop!! rw-r--r--
Feel free to tweak volumes further, but do not exceed 95. 94 already makes sound a bit scratchy at max volume.
It is possible to have boot loops or ruin your speakers! I'm not responsable for that!

Rename file by deleting .apk, it's a rar. Unrar it.
Using root explorer, go to /vendor/etc, locate mixer_paths.xml, mixer_paths_i2s.xml and mixer_paths_tasha.xml, BACKUP THEM in case anything goes wrong and then replace them with the files from the rar.
Set permissions back to rw-r--r-- for the 3 files.
Reboot and profit! :)
 

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