I take no credit for these tips and would like to thank those people who brought them to this forum:
Increase the sound of the speaker (mp3 player):
1. Go to the service software menu 3845#*910#
(as if you are going to dial for a call)
2. Go to (2) Test Device
3. Then (8) Sound
4. Then
(7) Audio CAL Tool
5. Then (1) Sound Calibration
6. And (3) CHANGE SOUND DB
7. Change in
snd_device_type "SPK_MEDIA_CLOSED"
8. Change in
snd_method_type_type "MIDI"
9. Change in
Item_Title "rx X _db (December)" (where
X is the value of your choice)
10. The values
"Get Data" should be modified for that click in the
"Data Set" (the numeric keypad is displayed) to enter the desired number and then click
OK. To have a negative value, click the button "minus "(less) then click OK to change it.
PLEASE NOTE
Decibels are factory ranks among rx0_db (silence) at -5000 and rx20_db (500?) (Max).
Factory Settings:
rx0_db(dec):-5000; (Silence)
rx0_db (December): -5000 (Silence)
rx1_db(dec):-2400;
rx1_db (December): -2400;
rx2_db(dec):-2300;
rx2_db (December): -2300;
rx3_db(dec):-2200;
rx3_db (December): -2200;
rx4_db(dec):-2100;
rx4_db (December): -2100;
rx5_db(dec):-2000;
rx5_db (December): -2000;
rx6_db(dec):-1900;
rx6_db (December): -1900;
rx7_db(dec):-1800;
rx7_db (December): -1800;
rx8_db(dec):-1750;
rx8_db (December): -1750;
rx9_db(dec):-1650;
rx9_db (December): -1650;
rx10_db(dec):-1550;
rx10_db (December): -1550;
rx11_db(dec):-1450;
rx11_db (December): -1450;
rx12_db(dec):-1400;
rx12_db (December): -1400;
rx13_db(dec):-1300;
rx13_db (December): -1300;
rx14_db(dec):-1200;
rx14_db (December): -1200;
rx15_db(dec):-1100;
rx15_db (December): -1100;
rx16_db(dec):-1000;
rx16_db (December): -1000;
rx17_db(dec):-900;
rx17_db (December): -900;
rx18_db(dec):-800;
rx18_db (December): -800;
rx19_db(dec):-700;
rx19_db (December): -700;
rx20_db(dec):-600; (Maximum)
rx20_db (dec) -600 (Maximum)
Example data after changes have been made:
rx0_db(dec):-5000; (Silence)
rx0_db (December): -5000 (Silence)
rx1_db(dec):-2800;
rx1_db (December): -2800;
rx2_db(dec):-2600;
rx2_db (December): -2600;
rx3_db(dec):-2400;
rx3_db (December): -2400;
rx4_db(dec):-2250;
rx4_db (December): -2250;
rx5_db(dec):-2150;
rx5_db (December): -2150;
rx6_db(dec):-1900;
rx6_db (December): -1900;
rx7_db(dec):-1800;
rx7_db (December): -1800;
rx8_db(dec):-1700;
rx8_db (December): -1700;
rx9_db(dec):-1600;
rx9_db (December): -1600;
rx10_db(dec):-1500;
rx10_db (December): -1500;
rx11_db(dec):-1400;
rx11_db (December): -1400;
rx12_db(dec):-1300;
rx12_db (December): -1300;
rx13_db(dec):-1200;
rx13_db (December): -1200;
rx14_db(dec):-1100;
rx14_db (December): -1100;
rx15_db(dec):-1000;
rx15_db (December): -1000;
rx16_db(dec):-900;
rx16_db (December): -900;
rx17_db(dec):-750;
rx17_db (December): -750;
rx18_db(dec):-650;
rx18_db (December): -650;
rx19_db(dec):-200;
rx19_db (December): -200;
rx20_db(dec):200; (Maximum)
rx20_db (December): 200 (Maximum)
For rx20_db (December) it is possible to go up to 500 but I would suggest that (at risk of damaging the speaker) not to go beyond 200. DO NOT GO BEYOND THAT LEVEL AT THE RISK OF DAMAGE TO YOUR SPEAKER
11. Click on the arrow to go back 1 time (top right) or the "Multi" (middle button)
12. Finally, click on
"Write on Sound DB to EFS (top line)
13. You can change the time or the parameter (s) use the red button (hang up) to exit test.