Use APKPure App
Get Ring Volume Correction old version APK for Android
Adjusting the ringer volume after its decline when the level of the battery
This software utility was written to correct the problem with the volume of a ringtone, which is shown on some smartphones. If was low battery, ringer volume is automatically reduced. Then while charging the battery level ring volume will not be restored. This program allows you to change the volume after charging smartphone. In the settings you need to select restore mode and set the desired volume.