1. engineer mode --> engineer mode (mtk) --> Hardware Testing tab --> Audio --> Normal Mode
2. select [sph]
3. changed:
lvl 6 = 155 (was 136)
lvl 5 = 140 (was 124)
lvl 4 = 125 (was 112)
lvl 3 = 110 (was 100)
lvl 2 = 100 (was 88)
lvl 1 = 86 (was 76)
lvl 0 = 75 (was 64)
4. Back to Speech Enhancement > changed Common Parametre to Normal Mode
5. Selected parametre 7, set to 96 (was 64)
6. selected parametre 6, set to 300 (was 400), supposedly adds a bit more bass to the audio
done !!!
significant volume boost during calls and it sounds more natural
My engineering mode in audio doesn't have normal mode unless you mean system. In audio enhancements is the same. In audio it doesn't have sph in any of the drop down menue. I tried these settings and it will not accept them
Related
Hi All,
Just bought Samsung GS+ and the ringtone volume is very low (in spite of setting the ringtone volume to max) and I often miss calls. I tried Volume+ from the market but that doesn't seem to increase the call ringtone volume. I think the application works on rooted devices only. Also, found an interesting article on the web. See below. But when I enter the code *#*#197328640#*#* nothing happens. My mobile is running on 2.3.5. Not sure why the code doesn't work
Code:
A) Enter service mode by typing below code on your dialer :
*#*#197328640#*#*
click the following:
[5] AUDIO
[1] NB (VOICE CALL)
Choose Handset, headset, Speaker (which ever you want higher volume)
[1] VOLUME
[1] SRC Speech RX Volume
Change default values and higher the values any number of your choosing, here is an example:
[0]0_lvl : 68
[1]1_lvl : 72
[2]2_lvl : 76
[3]3_lvl : 80
[4]4_lvl : 84
[5]5_lvl : 88 Higher these values to until hear volume improvement.
Is there any hack or tweak so that I can increase the ringtone volume? Any help is highly appreciated.
Thanks a ton!
i have the same question, i need the right service menu code, the one from the i9000 doesnt work.
Hey guys,
Im using stock rom of JB V 4.1.1.... I messed up with the engineering mode in headset n loud speaker, could anyone please help me with the default values for the same ...would really appreciate it, the main problem here is the headset volume at 0 stays nil(no sound) and the volume from 1-7 remains constant there is no diminishing of sound or increase in anyway.....
[email protected] said:
Hey guys,
Im using stock rom of JB V 4.1.1.... I messed up with the engineering mode in headset n loud speaker, could anyone please help me with the default values for the same ...would really appreciate it, the main problem here is the headset volume at 0 stays nil(no sound) and the volume from 1-7 remains constant there is no diminishing of sound or increase in anyway.....
Click to expand...
Click to collapse
I think the default is 128-150 for sound. Not sure.
Normal Mode
FIR 0
Type - Sip
Level 0
Valve - 108
Max Vol. - 128 (make it 150)
Headset Mode
FIR 0
Type - Sip
Level 0
Valve - 108
Max Vol. - 148
LDspeaker Mode
FIR 0
Type - Ring
Level 0
Valve - 140
Max Vol. - 128 (Make it 150)
can someone explain to me exactly. have I flashed kernel but here I can not get further
Please note that listening to too high volume music over 1 hour can damage your ears.
Or makes your speaker/headset overload.
( 5.0+) Sound control has been enhanced.
( 5.1+) Sound control behaviours have been optimized.
Switch to sound control folder first:
cd /sys/mo*/snd_soc*/p*
* Use RootExplorer to view this folder,you will see a lot files.
Sound hacks wont take effects immediately.It depends on powering on/off ab8500 asoc.
Stop music for 5s to let ab8500 asoc shut down fully,then turn on music.
You need to enable XXXXX_con first,then tweak the XXXXX_bit.
After enabling XXXXX_con,it will be applied when codec powers on or it wont.
How do i check whether it has shuted down or not?
dmesg | grep codec
If you get "Disable ab850x",it has been powered off.
I will explain how to calculate the binay values below.
If we echo 0000 to something,system will consider it as 0.
But that doesnt matter.
'(default)' means that is my default setting in sound control.
[AnaGain3] (Headset audio path):
Ana stands for 'analong'.This is analong gain.
To enable control:
Quote:
echo 1 > anagain3_con
To tweak volume: [volume 0(default, +31dB) > 34 > 68(stock) > 85 > 87]
Quote:
echo 0 > anagain3_bit
* Most values(except 0,34,68,85) will make the volume lost balance.
* If you hear too much noise with 0,34 is recommended.
* It is nice to use 0 with large speakers(audio output)
[HsXDigGain] (Headset Digital Gain)
HsL means left channel.HsR is the right.
To enable control:
Quote:
echo 1 > hsldiggain_con
echo 1 > hsrdiggain_con
To tweak:
* 0000: +8 dB gain (default)
* 0001: +7 dB gain
* ....: -1 dB step
* 0111: +1 dB gain
* 1000: 0 dB gain
* 1001 to 1111: -inf dB gain (mute)
Quote:
echo 0000 > hsldiggain_bit
echo 0000 > hsrdiggain_bit
* If you use +31 dB AnaGain3 + +8 dB DigGain,the result will higher than +39dB!
* Be careful,when the volume is too high,codec will power off automatically.
* Experience the differences between digital gain and analong gain by yourself.
[HsLowPow] (Headset low power mode)
This lowpow mode is enabled by driver normally.
If you want high performance audio instead of LPA(low power audio),
You can disable it.
To enable control:
Quote:
echo 1 > hslowpow_con
To tweak:
* 0: Normal Operation (default)
* 1: Hs drivers in Low Power
Quote:
echo 0 > hslowpow_bit
[HsDacLowPow] (Headset DAC low power mode)
DAC is Digital-to-Analong Converter.
This lowpow mode is enabled by driver normally.
To enable control:
Quote:
echo 1 > hsdaclowpow_con
To tweak:
* 00: Normal Operation (default)
* 01: Hs DAC drivers in Low Power
* 10: Hs DAC in Low Power
* 11: Hs DAC and Hs DAC drivers in Low Power
Quote:
echo 00 > hsdaclowpow_bit
[HsHP] (Headset high pass filter)
This high pass filter is disabled by driver normally.
Enable this can reduce some sub-nosie of audio.
To enable control:
Quote:
echo 1 > hshp_con
To tweak:
* 0: Headset high pass filter disabled
* 1: Headset high pass filter enabled (offset cancellation enabled) (defualt)
Quote:
echo 1 > hshp_bit
[ClassDDithHPGain]
ClassD is a kind of amplifier.
According to the documents,our ClassDs only relate to Handsfree(speaker).
To enable control:
Quote:
echo 1 > classdhp_con
To tweak:
* Gain control for the high pass component of dithering filter
* 0000: Minimum gain
* ....:
* 1010: Maximum gain (default)
Quote:
echo 1010 > classdhp_bit
[ClassDDithWGain]
* Gain control for the white component of dithering filter
* 0000: Minimum gain
* ......:
* 1010: Maximum gain
Quote:
echo 1 > classdwg_con
echo 1010 > classdwg_con
[ClassDHiVol]
This is a gain of speaker.But +2dB only.
echo 1 > classdhivol_con
Say 1(default) to enable:
Quote:
echo 1 > classdhivolhfl_bit
echo 1 > classdhivolhfr_bit
* In fact,our speaker is right channel only!
[ADDigGain2]
This is the audio path of mic2
Quote:
echo 1 > addiggain2_con
Quote:
echo 9 > addiggain2_bit
* Default: about +20dB
* Max: Say 0 to addiggain2_bit to +31dB
[EarDigGainb]
This is the digtal gain of earpiece
Experimental still.But you can try.
Quote:
echo 1 > eardiggain_con
Quote:
echo 0 > eardiggain_bit
* The values of eardiggain_bit is the same as hsldiggain_bit
How to calculate the binary values?
We use HsXDigGain as example.
The gain step is "+1".
In binary: So the values will like these:
0+1 = 1 | 0001: +7 dB
1+1 = 10 | 0010: +6 dB
10+1 = 11 | 0011: +5 dB
11+1 = 100 | 0100: +4 dB
..... | ......
[Experts!]:
This method can work on any ab850x codec platform!
Quote:
cd /d/asoc/U*/ab*
Play music,reduce the volume.
Now we are going to edit the codec registers.
Quote:
echo REG VAL > codec_reg
E.G:
AnaGain3:
Quote:
echo 0x16 0x00 > codec_reg
HsDigGain: (left/right channel)
Quote:
echo 0x4F 0x00 > codec_reg
echo 0x50 0x00 > codec_reg
Disable all lowpow mode:
Quote:
echo 0x04 0x00 > codec_reg
* These hacks will restore when codec power off.
Can you please highlight your Question in BOLD and use the
code for the rest of the quoted information...
and yeah, if you want to Increase your Stock Volume limit, then try the easy way, use this app instead... but it might be risky to use the mod to go beyond the limit - as it will affect your phone's speaker.. you will get hardware problems in the future...
Click to expand...
Click to collapse
https://play.google.com/store/apps/details?id=com.TEST.android.lvh
I found this old app still works great on my D802 QB2 with this (HEADSET) setting:
1. Audio Modifications = Enabled
2. Simple Volume Boost = Disable
3. Bass Boost = 8 (max)
4. Echo/Delay = 0
5. EQ Preset = Bass Boost (or others) just make sure to set "Volume Level" to 0
SPEAKER setting only work with this:
1 - 4 same as headset
5. EQ Preset = Flat & "Volume Level" set to 10
need to enable/disable eq preset till this work
BLUETOOTH setting: untested
Nice, but the phone already kills my ears on full volume! (Headphones)
That app was awesome back in the day. Before Viper4android
Hello All,
prerequisites:-
SuperRoot / Magisk Root
Root explorer like solid, es explorer
This mod actually removes the limitation in built-in amplifier in DAC.
Go to Root->System->Etc->mixer_gains.xml
Go and make changes as shown below
<patch name = "gain-media-headset">
<ctrl name = "HPOUT2L Impedance Volume" value = "123" />
<ctrl name = "HPOUT2L Input 1 Volume" value = "36" />
<ctrl name = "HPOUT2R Input 1 Volume" value = "36" />
Save & Reboot
This Mod actually disable powersaving mode
Go to Root->System->Etc->sapa_feature.xml
Go and make changes as shown below
<support name = "support_powersaving_mode" value = "false" />
Save & Reboot
Finally, Download & Install latest Poweramp Beta (with HD HI-Res output support)
Credit to JaguarSergio
Tried it and from what I can tell it only increases the max volume, not amplifies it. It's even called "gain-media-headset".
HPOUT2L is increased while the right channel is not which means if you want to do this you need to set HPOUT2R to the same volume. The powersaving did nothing at all during my testing and i tried with 1000kbps tracks through poweramp.