Dial pad samsung galaxy tab 4 7.0 sm-t230 - Galaxy Tab 4 Q&A, Help & Troubleshooting

Hello
im looking for a way to open the dial pad at my samsung galaxy tab 4 but i cant open it. the tablet is rooted, i tried downloading a phone shortcut from the playstore but that diddnt help. however i dont know how or why but i opened it once i dont know how to open it again. i need it for some codes to enter there
please help if you know something

damian13899 said:
Hello
im looking for a way to open the dial pad at my samsung galaxy tab 4 but i cant open it. the tablet is rooted, i tried downloading a phone shortcut from the playstore but that diddnt help. however i dont know how or why but i opened it once i dont know how to open it again. i need it for some codes to enter there
please help if you know something
Click to expand...
Click to collapse
Open the calculator app and enter the following code:
(+30012012732+
After you have typed in this code a keypad will appear. Now enter any code you wish to test...
* # 0 * #

Related

Diagnostic Mode code

I would love to lock this phone into 3G-only mode like I had with my Vibrant. I tried entering the code *#*#197328640#*#* as I did on the OS 2.1 Vibrant, and it didn't work. The *#*#4636#*#* does however show the mode and allow for the change there, but if I remember correctly, it resets to default after reboot.
I'm not surprised, as surely many things have changed since then. Does anyone know what we can enter on the NS?
allen099 said:
I would love to lock this phone into 3G-only mode like I had with my Vibrant. I tried entering the code *#*#197328640#*#* as I did on the OS 2.1 Vibrant, and it didn't work. The *#*#4636#*#* does however show the mode and allow for the change there, but if I remember correctly, it resets to default after reboot.
I'm not surprised, as surely many things have changed since then. Does anyone know what we can enter on the NS?
Click to expand...
Click to collapse
Download anycut from the market and create a shortcut to an activity called "testing". This will open the same menu as *#*#4336#*#* only this one does not reset on reboot.
Took me some time to figure this one out.
Sent from my GT-P1000 using XDA App
can any one tell me how exactly to put google nexus s in diag mode because i need to flash it to boost mobile. thank you
Once you get into diag mode using *#*#4636#*#* just change it to wcdma only and instead of going back go to home directly. that's what i did. it sticks even after reboot.
Joeykrim and nemith have dialer codes working in cdma cyanogen nightly. The code is *#*#8778#*#*
Or *#*#3282#*#*
Uncle Jimmy says hello
U will do the *#*#8778#*#* to connect to qpst. From qpst you can get your MSL. Write that down.
Uncle Jimmy says hello
how to get MSL
Don't need QPST. If rooted, just launch terminal, type getprop and look for the line that says "[ril.MSL]: [xxxxxx]" -- that's your MSL. Could also do it with adb shell getprop from your computer.
kashah said:
Don't need QPST. If rooted, just launch terminal, type getprop and look for the line that says "[ril.MSL]: [xxxxxx]" -- that's your MSL. Could also do it with adb shell getprop from your computer.
Click to expand...
Click to collapse
Sweet. Way easier than configuring qpst
Uncle Jimmy says hello

[Q] *#*#4636#*#* not working

Hey i want to change my phone to WCDMA Preferred by using *#*#4636#*#* but when i am trying to use nothing happens?
'Hidden menu" on our note 3 is not enabled...
you need to be rooted...
And you'll need Root Explorer...
Go to file EFS/Carrier/hiddenmenu
Open with root explorer text editor
You will see the word "OFF"
Delete and type in "ON"
Use capital letters
Hit the back button "you have made changes to this file do you wish to save?"
Click yes
Reboot
You now have your hidden menu but I don't know if all the codes are the same as previous Samsung devices... I don't mess with it to much... I just used it to turn off the wifi power saving mode.
b00mb00mchuck said:
'Hidden menu" on our note 3 is not enabled...
you need to be rooted...
And you'll need Root Explorer...
Go to file EFS/Carrier/hiddenmenu
Open with root explorer text editor
You will see the word "OFF"
Delete and type in "ON"
Use capital letters
Hit the back button "you have made changes to this file do you wish to save?"
Click yes
Reboot
You now have your hidden menu but I don't know if all the codes are the same as previous Samsung devices... I don't mess with it to much... I just used it to turn off the wifi power saving mode.
Click to expand...
Click to collapse
Is there any way to access it without rooting the device?
Not anything that I know of...
If you go to a Best Buy store when the Samsung specialist is working... they are supposed to be able to plug in and enable that menu to do their tests before giving you a warranty claim... maybe if you found one of those dudes and bought him a beer?
EFS ok
/Carrier/hiddenmenu
Not exist... How to fix in mj7?
Thanks
SiL3NTX said:
EFS ok
/Carrier/hiddenmenu
Not exist... How to fix in mj7?
Thanks
Click to expand...
Click to collapse
Are you rooted? Also, are you on the Verizon Note 3?
danjng said:
Are you rooted? Also, are you on the Verizon Note 3?
Click to expand...
Click to collapse
Yes rooted, omega 4.0 mj7
I had the same problem, the folders did not exist. I did a search for hiddenmenu and it found nothing. Then I checked the EFS folder again and everything magically appeared.
Rooted, using Hyperdrive ROM
theGekkoST said:
I had the same problem, the folders did not exist. I did a search for hiddenmenu and it found nothing. Then I checked the EFS folder again and everything magically appeared.
Rooted, using Hyperdrive ROM
Click to expand...
Click to collapse
If your rooted try "advanced signal status" app on the playstore... Works great and easier
Answer
Just try *#0808#
Regards
theGekkoST said:
I had the same problem, the folders did not exist. I did a search for hiddenmenu and it found nothing. Then I checked the EFS folder again and everything magically appeared.
Rooted, using Hyperdrive ROM
Click to expand...
Click to collapse
Kjc99 said:
If your rooted try "advanced signal status" app on the playstore... Works great and easier
Click to expand...
Click to collapse
kadoge said:
Just try *#0808#
Regards
Click to expand...
Click to collapse
No need to enable the HiddenMenu anymore.
You can use 'Phone INFO ★Samsung★' app --> go to 'Secret Codes' menu, or use 'Shortcut Master' app --> go to 'Secret Code Explorer' menu to launch the secret codes (ROOT is required).
Note 4 non rooted (n910f)
When i type *#*#4636#*#* nothing happens ,
*#*#4636#*#* is not working in samsung S7262
Lenova k 3 note *#*#4636#*#* not working how to enable volte
how to make root for samsung galaxy core prime to view EFS/hiddenmenu..?? Please help me out..!
Yoga_xda said:
how to make root for samsung galaxy core prime to view EFS/hiddenmenu..?? Please help me out..!
Click to expand...
Click to collapse
You can start by posting in the correct forum this is not for your phone its Note 3 .
Use Truecaller
any Android phone
try typing *#*#4636#*#* by useing Truecaller app
i make video how to fix secret code not working https://www.youtube.com/watch?v=Xj2R_FYRats i home this tutorial can fix you problem
Hi, my samsung sm- j3 27u showing LTE mode but showing E 2g networks when celleral data is runnig and not coming 4g system I have tried several times by using Secret Code: *#*#4636#*#*
To change Diagnostic and general settings 4g mode and not working here.. Pls help me
Note 3 see post two .
Otherwise this is not the forum for your phone .

Verizon Galaxy Note 3 - Accessing Hidden Menus

I had run into this issue previously and thought this might help those who are looking to punch in these codes and check out the hidden menus.
First off, I am on a Verizon Note 3 and I'm rooted.
By default, Verizon does not enable the hidden menus. In order to enable them, you'll have to use Root Explorer or Root Browser in ROM Toolbox and navigate to /efs/carrier. Then you'll want to edit the HiddenMenu file so that it says ON instead of OFF. Make sure you use capital letters.
After that, reboot, and you should be able to start punching in codes from your dialer.
Here's a link to more codes that may work for your handset: http://rumorscity.com/2013/09/26/samsung-galaxy-note-3-secret-codes/
On a side note, anyone ever use the Self Test hidden menu and try the Melody/Speaker test? What song is that...?
danjng said:
I had run into this issue previously and thought this might help those who are looking to punch in these codes and check out the hidden menus.
First off, I am on a Verizon Note 3 and I'm rooted.
By default, Verizon does not enable the hidden menus. In order to enable them, you'll have to use Root Explorer or Root Browser in ROM Toolbox and navigate to /efs/carrier. Then you'll want to edit the HiddenMenu file so that it says ON instead of OFF. Make sure you use capital letters.
After that, reboot, and you should be able to start punching in codes from your dialer.
Here's a link to more codes that may work for your handset: http://rumorscity.com/2013/09/26/samsung-galaxy-note-3-secret-codes/
Click to expand...
Click to collapse
mine resets its self back to off

[Q] Galaxy Tab 4 10.1 (SM-T535) cant access developers options

Hi
so, I have aGalaxy Tab 4 10.1 ( SM-T535) . I rooted my devices and I have the root access permission now.
But the problem is that , some setting are missing, or not working.
For example, when i click Developers Option I get a msg saying, Setting has stopped working.
another example is that m the screen does not rotate in lockscreen mode.
I appreciate ur helps
tanx.
KhaledMe said:
Hi
so, I have aGalaxy Tab 4 10.1 ( SM-T535) . I rooted my devices and I have the root access permission now.
But the problem is that , some setting are missing, or not working.
For example, when i click Developers Option I get a msg saying, Setting has stopped working.
another example is that m the screen does not rotate in lockscreen mode.
I appreciate ur helps
tanx.
Click to expand...
Click to collapse
Don't have my tab yet, so this is a lucky shot, but it was the same with my S3:
Most vendors hide developer options in standard ROM. Go to Settings -> About Device (usually last point of the settings list) and tap "Buld-Number" multiple times. You'll see a toast message appearing with a countdown - go on until you're entitled to be a dev
enable developer options
KhaledMe said:
Hi
so, I have aGalaxy Tab 4 10.1 ( SM-T535) . I rooted my devices and I have the root access permission now.
But the problem is that , some setting are missing, or not working.
For example, when i click Developers Option I get a msg saying, Setting has stopped working.
another example is that m the screen does not rotate in lockscreen mode.
I appreciate ur helps
tanx.
Click to expand...
Click to collapse
you need to tap build number a couple of times in settings>General>About Device

Note 4 hidden code ????

HI
Does anyone in XDA has discover some hidden codes to access Service Mode ?, I want to change my network mode on SM-N910S to detect GSM and WCDMA but none of the known methods work for me. Using Galaxy Note 4 SK Telecom version
henryvu said:
HI
Does anyone in XDA has discover some hidden codes to access Service Mode ?, I want to change my network mode on SM-N910S to detect GSM and WCDMA but none of the known methods work for me. Using Galaxy Note 4 SK Telecom version
Click to expand...
Click to collapse
If you have root, just open Phone INFO ★Samsung★ app > Menu > 'Secret Codes' > scroll down to *#27663368378# for Service Main Menu or *#197328640# for Debug Screen. Tap and select "Launch 0' to launch.
If you don't have root, open Dialer, enter *#0011#, Menu > Back item (not Back key), Menu > Key Input > Q0, wait some seconds...
maybe
download this app scroll to the bottom click additional info then phone information then scroll to the middle of the page on drop down box and try one of the settings im not on a gsm carrier so im not sure which one
https://play.google.com/store/apps/details?id=com.cc.signalinfo&hl=en
or flash a rom
*#0011#
Menu>Back
Menu>Input>Q
Menu>Input>0000 wait some seconds and Hello service menu )
??
Uniquebarbee said:
If you have root, just open Phone INFO ★Samsung★ app > Menu > 'Secret Codes' > scroll down to *#27663368378# for Service Main Menu or *#197328640# for Debug Screen. Tap and select "Launch 0' to launch.
If you don't have root, open Dialer, enter *#0011#, Menu > Back item (not Back key), Menu > Key Input > Q0, wait some seconds...
maybe
Click to expand...
Click to collapse
It dont work. I think samsung has changed the way to access that menu
henryvu said:
It dont work. I think samsung has changed the way to access that menu
Click to expand...
Click to collapse
I have T-mobile note 4 (rooted but with stock room) and this method works for me:
*#0011#
Menu>Back
Menu>Input>Q
Menu>Input>0000 wait some seconds and Hello service menu
Make sure you write the letter "q" with capslock on
NirAndroid said:
I have T-mobile note 4 (rooted but with stock room) and this method works for me:
*#0011#
Menu>Back
Menu>Input>Q
Menu>Input>0000 wait some seconds and Hello service menu
Make sure you write the letter "q" with capslock on
Click to expand...
Click to collapse
Hi
It is not gonna work, my phone is Korean Stock. Your trick work with my Note 2 and 3 using HK and Australia stocks
This video will show you how Korean stock phone look like. No known trick work on it
http://youtu.be/CiRPPYa8WWE I shoot a clip showing you how my phone work. Let me know if you cant watch
henryvu said:
Hi
It is not gonna work, my phone is Korean Stock. Your trick work with my Note 2 and 3 using HK and Australia stocks
This video will show you how Korean stock phone look like. No known trick work on it
http://youtu.be/CiRPPYa8WWE I shoot a clip showing you how my phone work. Let me know if you cant watch
Click to expand...
Click to collapse
If that doesn't help, you may need root and use Phone INFO ★Samsung★ app > Menu > 'Secret Codes' to launch the Hidden Service menu.
vndnguyen said:
If that doesn't help, you may need root app > Menu > 'Secret Codes' to launch the Hidden Service menu.
Click to expand...
Click to collapse
Before hand i am very sorry that I bump an old thread however, this pertains to this and i can't find any info on my current issue and following you has got me the farthest along with my problem.
My galaxy note 4 reads no service, so I tried the *#0011# approach (no root) could not find the menu, with the input method
Then I rooted it and used your app and was now able to access the menu.
However I still can not find the run ping test option.
My firmware is version 5.1.1
Model: SM-N910T
lenevans said:
Before hand i am very sorry that I bump an old thread however, this pertains to this and i can't find any info on my current issue and following you has got me the farthest along with my problem.
My galaxy note 4 reads no service, so I tried the *#0011# approach (no root) could not find the menu, with the input method
Then I rooted it and used your app and was now able to access the menu.
However I still can not find the run ping test option.
My firmware is version 5.1.1
Model: SM-N910T
Click to expand...
Click to collapse
"run ping test option", what do you mean?
I have never mentioned it before so I have no idea on it.
vndnguyen said:
"run ping test option", what do you mean?
I have never mentioned it before so I have no idea on it.
Click to expand...
Click to collapse
I am trying to fix it so my phone no longer reads No service, It seems like the fix is to go into service menu and run a ping test from basic info, but thats just what i have read in other forums.

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