First start with *#0002*28346#
1. You will see menu showing "Under construction".
Press #.
2. New screen apears.:
[1] Load Params
[2] Call Config
3. Press Call Config
4. New screen (in here are all the settings for call volume):
[1] RCV Rx Call Vol (thats what we focus on)
[2] RCV Rx Drmf Vol[]
[3] RCV Codec Gain[]
[4] RCV NS-EC[]
[5] RCV Tx AGC[]
[6] RCV Rx AGC[]
[7] RCV Tx Filter[]
[8] RCV Rx Filter[]
5. Press 1 to get into RCV Rx Call Vol Settings.
6. Now starts the editting.
You should see something like this (values below are not default cause i already changed them):
0.[2] rx:0.0dB
1.[4] rx:10.0dB
2.[6] rx:25.0dB
3.[8] rx:50.0dB
4.[10] rx:100.0dB
5.[12] rx:200.0dB
6.[14] rx:255.0dB
Input Ex: 123-> 12.3dB
Last line explains almost everything.
Each line represents different volume levels. Lets say you want to edit first line. Then you press 0. Screen on your phone should blink. Now you enter value for the level. Lets say you want it to be 21.3dB. Type in 213 and press ok. Display should blink and you will see:
0.[2] rx:21.3dB
1.[4] rx:10.0dB
2.[6] rx:25.0dB
3.[8] rx:50.0dB
4.[10] rx:100.0dB
5.[12] rx:200.0dB
6.[14] rx:255.0dB
Input Ex: 123-> 12.3dB
Thats it. You just changed first line which means the lowest volume setting to 21.3dB. Keep playing with other settings. When you want to change second line just press 1. Then screen blinks again. Lets say you want it to be 255dB. Type in 2550 and press OK. Screen blinks and you should see:
0.[2] rx:21.3dB
1.[4] rx:255.0dB
2.[6] rx:25.0dB
3.[8] rx:50.0dB
4.[10] rx:100.0dB
5.[12] rx:200.0dB
6.[14] rx:255.0dB
Input Ex: 123-> 12.3dB
7. Now lets go to speakerphone.
Press # 4 times.
You should get to menu like this:
[1] Debug Screen
[2] Version/DMS Information
[3] RF Test
[4] UMTS rf nv
[5] Read gsm rf nv
[6] Write gsm RV nv
[7] Base Band
[8] Audio (thats where we are going now)
[9] Common
8. Press 8.
You should see:
posted by Gjigji Shabani - Ulqin - Montenegro
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