How to increase the volume for calls with receiver and speakerphone

If you want to make your phone calls louder this is an easy way to do it. One procedure is for the receiver and the other is for the speakerphone. This way really works and works well.

For speakerphone
enter *#197328640# like you were making a call.
tap 8 - audio
tap 3 - Spk Config
tap 3 - Call config
tap 3 - Spk Codec Gain
tap 4 - cod_rx
Then enter your selection for the gain by tapping on a number. 4  would be a decent choice.

Then hit the end call key. Reboot your phone and try it out.

If its too loud then try 2 or 3. Not loud enough try 5 or 6 but your  speaker may start to distort.

For earpiece in a call
enter *#197328640# like you were making a call.
tap 8 - audio
tap 1 - RCV Config
tap 3 - Call config
tap 3 - RCV Codec Gain
tap 4 - cod_rx
Then enter your selection for the gain by tapping on the number. 4  would be a decent choice.

Then hit the end call key. Reboot your phone and try it out.

If its too loud then try 2 or 3. Not loud enough try 5 or 6 but your receiver speaker may start to distort

F.Y.I. the default value for cod_rx for each is 0db.

This way seems to increase the volume as a whole instead of each volume level. Its like having 2 volume controls for your tv. One on the cable box and one on the tv.

I prefer this method as I got much louder results. And it was much easier.

ear is for headphones only. BT is for bluetooth only. RCV is for when you have the phone held to your ear. SPK is anything you do with the phone away from your face.

I didnt set mine back. I still had mine raised a level.

Edit your clip with a program like audicity. You can add a 2-3 second blank in front of your ringtone. You would never hear the increasing then.

Games wont go landscape properly if they were not programmed to do so. You cant reverse the resolution on games like you can on apps. They are programmed to fit a certain resolution screen.

If you write them down when they come up, before you change anything. if you already have, then try search, someone has put them down. Quig

thanks   

Are you talking about only for calls?

If I up the volume like this, will this also increase the speaker volume for the ringtones, phone sounds/noises, games/apps, etc.? If not, how do I do that? I'm looking to up the gain a little bit for all sounds the phone makes...