Instruction
1
A method to increase the call volume via the audio settings is applicable to those cases where the phone or tablet independently makes adjustments to the sound settings when connecting a headset or headphones.
It often happens that the phone does not return to the selected volume when removing the headphone plug. In this case, the user has to restore optimal value using the volume keys.
Instead of repeating this procedure each time you disconnect a headset or headphones, perform the following steps.
Go to settings on your tablet or phone, and select "Audio". In the opened settings menu, locate and select "auto ringer volume".
It often happens that the phone does not return to the selected volume when removing the headphone plug. In this case, the user has to restore optimal value using the volume keys.
Instead of repeating this procedure each time you disconnect a headset or headphones, perform the following steps.
Go to settings on your tablet or phone, and select "Audio". In the opened settings menu, locate and select "auto ringer volume".
2
Disabling the option "auto ringer volume" you get all the standard volume settings that will not change when connecting/disconnecting the headphone or headset.
3
Adjust the ringer volume via the "Engineering menu". To enter on your phone or tablet in the so-called "menu Engineering", you must use the telephone keyboard to input the following character sequence *#*#3646633#*#* and press the call button.
4
In the opened menu, find "Audio" and navigate to "Normal Mode". In this section, select "Type", then select "Tone".
5
Under "Value" set optimal ringer volume.
6
In order to exit the engineering menu, you must click on the off button of the phone.
Note
Using the method of setting the ringer volume on your phone via the engineering menu, you should not attempt to change the settings "Type Side tone".
Changes to this item, you run the risk of completely losing audibility at conversation with the interlocutor.
It is recommended in any case not to carry out any further manipulation to the engineering menu, if you are unsure, or do not fully own the information about their result.
Otherwise there is a risk to the unit is switched off, and in the future to take an unplanned walk in the nearest service center.
Remember: all changes to settings via the engineering menu, you do so at your own risk.
Changes to this item, you run the risk of completely losing audibility at conversation with the interlocutor.
It is recommended in any case not to carry out any further manipulation to the engineering menu, if you are unsure, or do not fully own the information about their result.
Otherwise there is a risk to the unit is switched off, and in the future to take an unplanned walk in the nearest service center.
Remember: all changes to settings via the engineering menu, you do so at your own risk.
Useful advice
In addition to these methods, you can maximize the ringer volume mode "In the pocket". Changing this mode is available in the section "audio Settings".