How to Improve Call Mic Volume on AT&T Samsung Eternity
It seems lots of AT&T Samsung Eternity user had meed this very important issue, check the following threads, all threads on the same subject about AT&T Samsung Eternity a867, When i make a call to my friend, having multiple callers complain that they couldn’t hear me. We are glad to found the solutions for this problem, the method worked perfectly and I now love the phone and have zero complaints about the Eternity. I think this method is important enough to warrant a sticky either in the How To or Hacks/Tricks sections.AT&T Samsung Eternity info
To repeat se4rohan’s post (for the sake of the mod who might hopefully make a new thread for the sticky)…
*#197328640# -> [8] Audio -> [1] RCV Config -> [3] Call Config -> [3] RCV Codec Gain
Existing Values
===========
1.txvol: 3 dB
2.dtmf_tx: -21 dB
3.cod_tx: 1 dB
4.cod_rx: 5 dB
5.cod)st: -84 dB
6.whisper_TxVol: 10
Updated Values
============
1.txvol: 12 dB
2.dtmf_tx: -21 dB
3.cod_tx: 10 dB
4.cod_rx: 5 dB
5.cod)st: -84 dB
6.whisper_TxVol: 1 dB
Restart your phone to make sure the changes are set properly (and yes the settings stay when you turn off the phone unlike the illumination settings). If others complain that your voice sounds garbled or distorted after making these changes, change both the 12 and 10 to 8, the updated values would then look like this.
Updated Values
============
1.txvol: 8 dB
2.dtmf_tx: -21 dB
3.cod_tx: 8 dB
4.cod_rx: 5 dB
5.cod)st: -84 dB
6.whisper_TxVol: 1 dB
Once again restart your phone to make sure the settings take hold, and congratulations on your new fully functional cell phone. Thanks again se4rohan.
The same subject about AT&T Samsung Eternity a867:
http://www.samsung-eternity.com/index.php/topic,3148.0.html
http://www.samsung-eternity.com/index.php/topic,904.0.html
http://www.samsung-eternity.com/index.php/topic,1742.0.html
http://www.samsung-eternity.com/index.php/topic,3461.0.html
