1. To increase volume of One Plus One copy this file to /system/etc/mixer_paths.xml and override the existing file and change permissions to RW-R--R-- (644)
If you search the file value="93" is where the values were increased.
2. Fix for low mic on call
REF: http://forum.xda-developers.com/oneplus-one/development/fix-low-mic-call-t3055661
EDIT: /system/build.prop and update the following values:
2. Fix for low mic on call
REF: http://forum.xda-developers.com/oneplus-one/development/fix-low-mic-call-t3055661
EDIT: /system/build.prop and update the following values:
BEFORE FIX
ro.qc.sdk.audio.fluencetype=fluence
persist.audio.fluence.voicecall=true
AFTER FIXro.qc.sdk.audio.fluencetype=fluence
persist.audio.fluence.voicecall=true
persist.audio.fluence.voicerec=false
persist.audio.fluence.speaker=false
LowMicFix.zip and LowMicFix.prop should be in the same directory when flashing