Database Users

[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

Note 4 AT&T No Preferred Network Mode in Settings

Hi Guys,
i have a problem with my Note 4. I attached a screenshot and you can see that there is no Preferred Network Mode option in it. I also try the code (*#*#4636#*#*) for hidden menu to change it but nothing happens coz when i changed the setting from GSM/LTE/Auto to GSM/CDMA/LTE/Auto and go back from the menu it will be revert automatically.
Can someone fixed it or have any solution???

Is there any one to help ????

I believe it requires a build prop or csc code edit that requires root for the settings menu but the service menu method should work as long as you do it correctly...and I say correctly not assuming your doing it wrong but to encinuate that there is a certain way you have to enter the keys..... Google it and you should be able to find a video

Asus Z300M Nougat update?

Has anyone installed the Nougat update for the Asus Zenpad 10 Z300M?

Yes I do, what do you need to know?

I didn't know there was an update to Android 7 - I'm still hoping (probably in vain) for this tablet to be rooted.

fabfor said:
Yes I do, what do you need to know?
Click to expand...
Click to collapse
I was just wondering if there were any noticeable changes or any issues with it as of yet.
Thanks for the reply.

Is the update OTA or from a website?

odyseus said:
Is the update OTA or from a website?
Click to expand...
Click to collapse
OTA
---------- Post added at 14:19 ---------- Previous post was at 14:13 ----------
PeteSeiler2010 said:
I was just wondering if there were any noticeable changes or any issues with it as of yet.
Thanks for the reply.
Click to expand...
Click to collapse
Changes are those in the changelog. I haven't noticed any issues so far but multi user support isnt't there and I was hoping yes.
ASUS ZenPad 10 Android Nougat Changelog:
Update Google security patch
Remove redundant app shortcuts “Audio Wizard” “Splendid” “System update” and “Flashlight” from all apps menu
Remove ”PC Suite” (CD ROM)
Remove “Tap and hold to show menu” form Settings > ASUS customized settings > Touch key setting. Add “Tap and hold to activate Multi-window ” in Touch key setting
Quick Settings supports multiple pages , user can swipe left to right to see more quick settings if using more than 12. User can enter edit screen by tap the edit button on top right corner to determine which settings enabling or disabling
Default Tap and hold Recent apps key to activate Multi-window
Add “Game Genie”
ZenUI Keyboard added New Unicode code 9.0 emoji and skin tone.
The preloaded Holo Spiral, Bubbles, Black Hole, and Phase Beam live wallpapers are not compatible with Android N and will be removed after system update
Add bundled notifications switch. (Settings > Notification > Configure notifications.) When multiple notifications for a single app are received, they can be bundled together into a single group. This group can be expanded to see the individual messages
Add Lock screen wallpaper slideshow
Change wallpaper every time you wake up your device. And users can go to “Settings” -> “Lock screen” -> “Wallpaper slideshow settings” for setting
Update SMMI tool to SMMI_TEST_V5.1.74_CSC_L1L2
Support Unlock tool
Click to expand...
Click to collapse

Must be US update then as still running Android 6.x here in the UK

Odd .. haven't gotten it .. and I check every couple of days ..

It could be me, but it seems like my battery dies faster after having the update for a few days.

odyseus said:
Must be US update then as still running Android 6.x here in the UK
Click to expand...
Click to collapse
No, it's worldwide.
The official website have the link of the update, and you can apply it manually.
http://dlcdnet.asus.com/pub/ASUS/Ee...62.438207375.1494693050-1331990512.1494693046

Hello, pls can anybody help? I bough z300m from second hand, turn on it (not try log in to google) and on startup screen (language select) system ask me for update to nougat, i click OK, system updated, tablet restarted and i cant log into tablet (FRP).
I search for bypass z300m on nougat, but cant find it.
This procedure dont work for me (android 7.0)
So i need flash from fastboot, but i cant find flashtool for z300m (p00c), firmware i downloaded from official page.
Any solutions?
Thanks.
Edit. I cant turn on usb debugging in developer settings (system want log in for view all options in developer settings...)

Nougat
PeteSeiler2010 said:
Has anyone installed the Nougat update for the Asus Zenpad 10 Z300M?
Click to expand...
Click to collapse
I did the nougat OTA update yesterday,it took a few minutes to download,but it is working great !

macikcz said:
Hello, pls can anybody help? I bough z300m from second hand, turn on it (not try log in to google) and on startup screen (language select) system ask me for update to nougat, i click OK, system updated, tablet restarted and i cant log into tablet (FRP).
I search for bypass z300m on nougat, but cant find it.
This procedure dont work for me (android 7.0)
So i need flash from fastboot, but i cant find flashtool for z300m (p00c), firmware i downloaded from official page.
Any solutions?
Thanks.
Edit. I cant turn on usb debugging in developer settings (system want log in for view all options in developer settings...)
Click to expand...
Click to collapse
Bad news I'm afraid. You need the original login details used to setup the device when it was originally purchased other than that it's a long winded battle with ASUS to prove you didn't steal the device.
Good luck

After update the system reboots all the time when WiFi is ON.
If I turn OFF wifi - it works fine. No other solution...

root / multi-user
fabfor said:
OTA
---------- Post added at 14:19 ---------- Previous post was at 14:13 ----------
Changes are those in the changelog. I haven't noticed any issues so far but multi user support isnt't there and I was hoping yes.
Click to expand...
Click to collapse
There is a thread right after this listing when search for Z300M on XDA that claims TWRP and asus bootloader unlock tool (not necessary 2 get twrp) and was the reason I purchased this tablet. So far errors in everything in the OP with no responses and I hate to be paranoid but once I know, if not twice I have actuall run into "FAKE" threads on XDA in the 2-3 years being on here claiming root/twrp for a device with a small amount of chit chat, responses.... that was pure BS!
Anyhow, if you ever get root here is the fix for your multi-user issue, with es file explorer, or root explorer and editing the boot. file:
Enable Multi Window and Multi User Modes
If you have a rooted Marshmallow ROM (or Nougat), you can enable the 2 features above by editing the build.prop file found in /system/
For multi-window mode, change this entry in build.prop
ro.build.type=user
to -
ro.build.type=userdebug
To enable multi-user mode, add these 2 lines to the build.prop (anywhere, it doesn't matter)
fw.max_users=3
fw.show_multiuserui=1
Once you've made these changes, reboot the tablet.
To use multi-window mode, go to Settings, Developer options, and there will be a new menu item to switch this on or off.
To use multi-user, there will be a new option under Settings called Users.
If anyone seeing this has accomplished root on the Z300M 16GB wi-fi tablet, please let me know.....
thanks,
zach
ps of course, make sure you make a copy of the boot file to ext sd card or somewhere b4 just in case.... in the 15 times I have used this on 6.0, 7.0 lenovo & LG devices & 1 HTC... never had an issue BUT...
---------- Post added at 05:26 PM ---------- Previous post was at 05:19 PM ----------
odyseus said:
Must be US update then as still running Android 6.x here in the UK
Click to expand...
Click to collapse
Actually all of the updates for the Z300M taking it to 7.0 are for the WW SKU (world wide) tablets, as well one for Japan and 1 other.........
any sign of root?
Asking around since purchasing this tablet due to thread on here claiming twrp but its falling on its face and no response as of yet.....
zach
?????

coolbeans2016 said:
Anyhow, if you ever get root here is the fix for your multi-user issue, with es file explorer, or root explorer and editing the boot. file:
Click to expand...
Click to collapse
Thank you coolbeans2016, that's right the reason I am too desperately looking for a way to root: to apply that fix.
Btw, I really do not see the reason for Asus to disable a native function (multi-user) that is - to me - obvious for a tablet. (Maybe it eats resources? i.e. storage space)

problem is
fabfor said:
Thank you coolbeans2016, that's right the reason I am too desperately looking for a way to root: to apply that fix.
Btw, I really do not see the reason for Asus to disable a native function (multi-user) that is - to me - obvious for a tablet. (Maybe it eats resources? i.e. storage space)
Click to expand...
Click to collapse
Problem is the instructions for getting TWRP flashed or even just booted up on TWRP threaded for installation of SuperSU or Magisk is failing. I've been told I'm wrong and am just not reading or following the instructions correctly but on a VERY popular device there is NO ONE claiming $$PROFIT$$ on the thread! Even the ones claiming understanding of the thread are having complications but only have an average of 6 posts as jr users with no thanks feedback.... yet they have no questions regarding using the SP Flash Tool?!!!!! Strange to me!
I'm contacting the dev on the thread AGAIN to see if I can get a detailed set of instructions in JUST getting TWRP onto this tablet, or its useless to me......
He really thought I was calling his thread a false listing but straightened it out with him about the fact he references another such thread along the same lines for the Verizon Asus A380M, which EVERYONE knows has never been, probably never will be able to get a custome recovery, let alone root of any kind!!!!!!!!
Any info you come across, or if you have tried the thread I'm mentioning please let me know your errors encountered, any ideas how WE may be not taking the instructions correctly.
zach

Hi,
I couldn'tt find any update for Z300CL.
Does anyone know if such an update is available?
Could you post the link here?
Thanks a lot

I used usb ethernet dongle on android 6 and it worked , it showed ethernet icon instead wifi. But when on android 7 the dongle does not work, seems usb host function is disabled, I dont want to root my tabled is there any way to enable usb host support ?

Samsung Hidden Features on A520F Oreo and Pie (update 2.02.2020)

This features are the same like in my previous thread for hidden features on Nougat.
https://forum.xda-developers.com/samsung-a-series-2017/themes/enable-hidden-csc-features-a520f-n-t3704161?nocache=1
So if you read that thread you know what to do, because instalation proces was the same for me. There are only few difrences from Nougat, like no preformance mod and no hearing aids. And iv been reading about some new omc folders insted of csc folders, but for me everything was the same.
Iv tested on stock A520FXXU4CRD5 from my country carrier, downloaded from sammobile.
Now you have a flashable zip which worked on my phone it should work on yours too.
If it dosent work, then extract the files on your phone and manualy move your files and give the right permissions (you have to be rooted offcourse and have file manager like RootExplorer to do this).
I was hesitating to put a flashable zip because there are allways some problems with people complaining that this dosent work and that dosent work. But we all have the same phone so it should work on all A520f stock rooted phones and probably some custom stock roms too, but you need to test that yourself.
And if you enter them manualy on your phone at least you will learn some realy basic stuff and know what to do if you have problems.
Anyway...
To my phone nothing happend but i still need to say that you are Flashing it at your own Risk!
I won't be held accountable if something happens to your phone if you lost your data so Dont forget to backup your phone before flashing!!!
Features you should get with flashable zip are:
----------------------------------------
1. Floating messages
2. Record calls
3.Show network speed
4.Data Usage View in QuickPanel
5.Data Usage Notification
6.UltraDataSavingMod (data compression works only with Opera Max)
7.Camera Shutter sound on/of in camera options.
8.AppLock now with more options.
10.SClean
11.ScreenRecord (options only accessible from QPannel)
12.CaptureScreen/snapshoot (options only accessible from QPannel)
13.Secure WiFi (works only with Opera Max, and privacy on)
14.UHQ Upscaler quick pannel toggel
15.S Bike Mod
16.Places option on keypad
17.Advanced WiFi Menu
18.Messages with more options
19.VoLte quick pannel toggel (i dont think it works, you need more lines and files to work, and depends of your provider)
20. Enhanced LTE services, Toast SIM unlock...
21.LiveMessages in samsung keyboard
22.Caller ID and spam protection
23.NumberFormatting disabled
24.PowerPlanning--NEW
25.HomeMode(screensaver option) --NEW
-------------------------------------------------------------------------------------------------------------
And these lines you need to enter manualy on the end of your floating_feature.xml which is located in your system etc folder and you should get:
1. S pen features( needed if you want to use AirCommand)
2. In Samsung video options, but in option that apear when you press play on video,
you should see Video Enhancer option. Download Samsung video from Galaxy apps.
<SEC_FLOATING_FEATURE_SETTINGS_SUPPORT_S_PEN_AIR_VIEW>TRUE</SEC_FLOATING_FEATURE_SETTINGS_SUPPORT_S_PEN_AIR_VIEW>
<SEC_FLOATING_FEATURE_SETTINGS_SUPPORT_S_PEN_GESTURE>TRUE</SEC_FLOATING_FEATURE_SETTINGS_SUPPORT_S_PEN_GESTURE>
<SEC_FLOATING_FEATURE_SETTINGS_SUPPORT_S_PEN_HOVERING>TRUE</SEC_FLOATING_FEATURE_SETTINGS_SUPPORT_S_PEN_HOVERING>
<SEC_FLOATING_FEATURE_SETTINGS_SUPPORT_S_PEN_HOVERING_N_DETACHMENT>TRUE</SEC_FLOATING_FEATURE_SETTINGS_SUPPORT_S_PEN_HOVERING_N_DETACHMENT>
<SEC_FLOATING_FEATURE_COMMON_SUPPORT_HDR_EFFECT>TRUE</SEC_FLOATING_FEATURE_COMMON_SUPPORT_HDR_EFFECT>
---------------------------------------------------------------------------------------------------------------
Enter these lines on the bootom of your Build.prop and you should get Multiuser option:
#Multiuser
fw.max_users=30
fw.show_multiuserui=1
fw.show_hidden_users=1
fw.power_user_switcher=1
Instalation:
1. FIRST ALWAYS MAKE BACKUP OF YOUR SYSTEM AND DATA BEFORE FLASHING THE ZIP!!
2. Download the zip, restart in recovery and flash the zip, wipe dalvik/cache and restart.
You will have to wait few minutes for android to upgrade.
https://drive.google.com/file/d/1xLnFI-I1gYsjKA9oj54EIJPUdcG9m0iO/view?usp=sharing
UPDATE FOR PIE ! ! !
https://forum.xda-developers.com/showpost.php?p=81663139&postcount=24

Very useful! Worked perfectly on A320F/DS Oreo

How did you toot your a5 oreo?

AppLock not working! Click and crash!
Any solution?

Is there any CSC feature for enabling WiFi calling?
Since I upgraded to Oreo, there is no WiFi calling or voLTE option for me in the settings.

GenisonPedro said:
AppLock not working! Click and crash!
Any solution?
Click to expand...
Click to collapse
Its working for me. Never had problems.
First check do you even have a AppLock in your priv-appfolder?
I didn put it in the zip because i already had it in inside my phone,
so i thought that maybe everybody has it to.

alireza_simkesh said:
Is there any CSC feature for enabling WiFi calling?
Since I upgraded to Oreo, there is no WiFi calling or voLTE option for me in the settings.
Click to expand...
Click to collapse
There probably is, but i didnt try to find it.
Volte togle is present but like i wrote it probably dosent work.
Try from some s8 or s9 volte roms, extract their others.xlm rename it to features.xlm and experiment on your phone.
If you find anything i will update.

kubura2999 said:
There probably is, but i didnt try to find it.
Volte togle is present but like i wrote it probably dosent work.
Try from some s8 or s9 volte roms, extract their others.xlm rename it to features.xlm and experiment on your phone.
If you find anything i will update.
Click to expand...
Click to collapse
Do you happen to know which custom roms have Wifi-Calling enabled?

kubura2999 said:
Its working for me. Never had problems.
First check do you even have a AppLock in your priv-appfolder?
I didn put it in the zip because i already had it in inside my phone,
so i thought that maybe everybody has it to.
Click to expand...
Click to collapse
Yes, I have AppLock in the folder. When I click, it says Settings stopped.

GenisonPedro said:
Yes, I have AppLock in the folder. When I click, it says Settings stopped.
Click to expand...
Click to collapse
Thnx .. but u have something anther codes for etc ?

@kubura2999 or anybody can upload applock apk?

Updated the thread and some files!
Now you have a flashable zip and iv put inside a working PowerPlaning apk,
and Applock apk and HomeMode apk(nothing special its just a screensaver option)

Worked perfectly on A320Y Oreo, thanks!!!!

with floating_feature.xml
on nougat = everything works fine.
on Oreo = cant switch performance setting, from high performance to another option,(under device maintenance)

App lock still not working

Where do u get HomeMode, never heard of it @Kabura2999
---------- Post added at 07:55 AM ---------- Previous post was at 07:55 AM ----------
leo31 said:
with floating_feature.xml
on nougat = everything works fine.
on Oreo = cant switch performance setting, from high performance to another option,(under device maintenance)
Click to expand...
Click to collapse
because u rom do not support it

LuanTeles said:
Where do u get HomeMode, never heard of it @Kabura2999
---------- Post added at 07:55 AM ---------- Previous post was at 07:55 AM ----------
because u rom do not support it
Click to expand...
Click to collapse
but on nougat, it works. but its not a big deal for me, since i am using L speed .

leo31 said:
but on nougat, it works. but its not a big deal for me, since i am using L speed .
Click to expand...
Click to collapse
cuz i nougat rom supports it lol hahah

enable copy&paste
hi
Is there any CSC feature for enabling copy&paste any text to clipboard ?

@kubura2999 Could you make flashable zip for 9.0 with network speed in status bar and call record feature only ?
---------- Post added at 12:11 PM ---------- Previous post was at 12:11 PM ----------
[/COLOR @kubura2999 Could you make flashable zip for 9.0 with network speed in status bar and call record feature only ?