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Android_Secret_Code String Revealed!

egg_head

Member
Mar 31, 2010
50
104
America
Hell yes!
After a few hours trying to uncover the dialing code string for the Fascinate, I finally figured it out!
I've dug into *almost* all the AndroidManifest.xmls to compose a list of hidden menus you can gain access to.

I shouldn't have to say it, but I will..
I'm not responsible if you brick your phone.
Play with these things at your own risk.
Even if I said it's been tested by me and confirmed to work.
It's not my fault if your phone takes a crap on you.
Make a backup of your phone.


I will be doing some more testing and will uncover more hidden menus, but this is what I have for now..

Some members of another forum where having trouble using these codes and I've discovered that you need Hiddenmenu enabled. To enable Hiddenmenu, do the following:

Go into the Dialer and enter *#83786633 then press the Home key
Go back into the phone dialer and enter *#22745927
Now a box will come up asking for the SPC code. Enter 000000
Press the Hiddenmenu Enable radio button.

Now you can use these codes.


The dialing code string you have to use is *#<code>#

Here are some things you can gain access to


Audio Tuning
*#28346#
Several audio tuning menus.
I've only tested the two items below:

To silence boot and shutdown audio go to Situation/BOOTSOUND and turn the values to 0. I've tested and confirmed this works.

To silence the volume key audio when turning the volume up/down go to Situation/VOLUMEKEY and turn the values to 0. I've tested and confirmed this works.


Full Bat Popup
*#3844228#
This allows you to disable the full battery pop-up.
I have tested this and it works successfully.


HwCodec
*#0002*28346#
Audio path volume controls. Most importantly, it looks like there's a sidetone adjustment.
I have not tested any of these items yet.


Shutdown
*#7594#
This enables you to shut your phone off by long-pressing the power/lock key.
No more pop-up confirmation.
I have tested this and it works successfully.
I've also discovered by doing this, it will disable the puzzle/glass unlock screen.
Personally, having to push a button and slide the screen is redundant.
I like the one-step process.


Diag/Testing Mode
*#4636*1111#
 
Hell yes!
After a few hours trying to uncover the dialing code string for the Fascinate, I finally figured it out!
I've dug into *almost* all the AndroidManifest.xmls to compose a list of hidden menus you can gain access to.

I shouldn't have to say it, but I will..
I'm not responsible if you brick your phone.
Play with these things at your own risk.
Even if I said it's been tested by me and confirmed to work.
It's not my fault if your phone takes a crap on you.
Make a backup of your phone.


I will be doing some more testing and will uncover more hidden menus, but this is what I have for now..


The dialing code string you have to use is *#<code>#

Here are some things you can gain access to


Audio Tuning
*#28346#
Several audio tuning menus.
I've only tested the two items below:

To silence boot and shutdown audio go to Situation/BOOTSOUND and turn the values to 0. I've tested and confirmed this works.

To silence the volume key audio when turning the volume up/down go to Situation/VOLUMEKEY and turn the values to 0. I've tested and confirmed this works.


Full Bat Popup
*#3844228#
This allows you to disable the full battery pop-up.
I have tested this and it works successfully.


HwCodec
*#0002*28346#
Audio path volume controls. Most importantly, it looks like there's a sidetone adjustment.
I have not tested any of these items yet.


Shutdown
*#7594#
This enables you to shut your phone off by long-pressing the power/lock key.
No more pop-up confirmation.
I have tested this and it works successfully.


Here are a few more....

LCD TEST
*#0*#

View MEID
*#06#

Display phones current firmware & model
*#1234#

Nothing special...but they work
 
Upvote 0
This may be helpful CLICK HERE

Excellent.

The codes that work on this website are:

*#4636#
Does not work.

*#7780#
Brings up the Factory Data Reset screen.

*#7594#
To change the END key funtion (also listed above)

*#197328640#
Entered into Service Mode which was a blank screen.
I found no use for this code.
My phone went into no service and I had to power cycle to break it actually.

The listed WLAN, GPS, BT Test codes work.
*#1472365# is especially useful. You enter into GPSSetup.
From here you can click Command and then Start GPS to force a GPS lock.
It will listed a lot of cool information.

*#8255#
Does not work.

From here I stopped testing the codes to verify their functionality.
Lots of the others where for hardware testing.

Thanks for the link.
 
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My real reason for figuring out this dialing code string was so that I could adjust the Sidetone on this device.
It's way too aggressive in my opinion.

Using the *#0002*28346# code string, I can check the 'Codec Tuning On/Off' box and proceed to changing values of the audio settings.

Problem is, I don't know how to make the changes stay.

There's also a 'Dump HW Codec Value' check box that I haven't figured out what it's used for yet.
 
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Upvote 0
My real reason for figuring out this dialing code string was so that I could adjust the Sidetone on this device.
It's way too aggressive in my opinion.

Using the *#0002*28346# code string, I can check the 'Codec Tuning On/Off' box and proceed to changing values of the audio settings.

Problem is, I don't know how to make the changes stay.

There's also a 'Dump HW Codec Value' check box that I haven't figured out what it's used for yet.

Nice find. I agree that the sidetone needs to be dialed down a bit so I'll be following your progress. Good luck.
 
Upvote 0
Full Bat Popup
*#3844228#
This allows you to disable the full battery pop-up.
I have tested this and it works successfully.

For this alone, thank you. Other than the issue Lynk mentioned, the dumb thing gets to 100% at work (sitting on my desk) and vibrates, even though it's on silent mode. Scares the crap outta me.
 
Upvote 0
I can never get these to work and I feel silly!!!!! I want to use the battery full and the power button one but cant get it to work.... I entered it exactly in on the phone dialer but nothing happens..... any suggestions?

THANKS

egg_head said:
Some members of another forum where having trouble using these codes and I've discovered that you need Hiddenmenu enabled. To enable Hiddenmenu, do the following:

Go into the Dialer and enter *#83786633 then press the Home key
Go back into the phone dialer and enter *#22745927
Now a box will come up asking for the SPC code. Enter 000000
Press the Hiddenmenu Enable radio button.

Did you try this? I had to do it before the codes worked. Be sure that once you enter the first code, hit Home, and go back to the dialer, delete the first code - I didn't know that >.>.
 
Upvote 0
Did you try this? I had to do it before the codes worked. Be sure that once you enter the first code, hit Home, and go back to the dialer, delete the first code - I didn't know that >.>.
I finally decided to jump in and try this. At first it didnt take because I wasnt deleting the first string. With all the OCing and flashing and what not Ive been rebooting enough to make it worthwhile to get rid of that annoying bootsound
 
Upvote 0
Over on XDA, seems spaciorek has figured out how to change the voice codec from EVRC to EVRC-B. For definition, go here. Enhanced Variable Rate Codec B - Wikipedia, the free encyclopedia

I've tested it out and callers say I sound much better and don't sound distant anymore

http://forum.xda-developers.com/showthread.php?p=8377198

**772
SPC code 000000
The bottom of the screen will have buttons that are directional like a d-pad.

Press down until you see:
SVC Mode NAM1
End of BASIC NAM
Exit


Press right once you will see EXIT change to MORE
Hit enter
Press Down once and you will see:
HomePage VoiceSO
EVRC

Push right button to change to EVRC-B
Hit Enter
Phone will reboot.

Hit Enter after each change to stay to EVRC-B.
 
Upvote 0
Over on XDA, seems mexiken has figured out how to change the voice codec from EVRC to EVRC-B. For definition, go here. Enhanced Variable Rate Codec B - Wikipedia, the free encyclopedia

I've tested it out and callers say I sound much better. Don't sound distant anymore and sidetone is not so harsh.

Android_Secret_Code String Revealed! - Page 5 - xda-developers

**772
SPC code 000000
The bottom of the screen will have buttons that are directional like a d-pad.

Press down until you see:
SVC Mode NAM1
End of BASIC NAM
Exit


Press right once you will see EXIT change to MORE
Hit enter
Press Down once and you will see:
HomePage VoiceSO
EVRC

Push right button to change to EVRC-B
Hit OK Phone will reboot.
Thanks for the confirmation and testimony:)
 
Upvote 0

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