Today I’m going to share with you 100+ Samsung Codes List and Hacks to Unlock Hidden Features.
One of the best things about Android is Open-source, user-friendly and highly customisable. Today, it becomes difficult to imagine life without Android. The great thing is, it has a range of features unlike any others.
But unfortunately those are kept hidden and can be unlocked only by using a combination of codes. No matter the handset you use, these codes will work on almost all devices.
Some Android skins like One UI, Color OS, Oxygen OS, MIUI, FunTouch OS etc will have their own set of codes. But if you own a Samsung mobile, the following Android codes for Samsung lets you access key information, hidden settings and menus.
You can also do tests, enter into engineering mode, diagnose the hardware or test the network of your Samsung device simply by typing the desired code.
Also Read – Best Custom ROMs For Galaxy S7 and S7 Edge: Latest Edition
Contents
What are Samsung Mobile Secret Codes:
Let’s begin with USSD (Unstructured Supplementary Service Data) sometimes referred to as ‘quick codes’ or ‘feature codes. It is a communications protocol that allows information to be sent across the network.
Some of the codes are useful for accessing hidden Information in Android mobiles. Also, do tests, enter into engineering mode, diagnose the hardware or test the network of your Samsung device simply by typing the desired code.
Actually these Android codes for Samsung are used by developers. But if you’re willing to know completely about your Samsung device, checkout the Samsung codes list from the following lines.
Note: Be careful and use the codes by reading the information of what they are meant for. Because if something goes wrong, you would lose data or your mobile. So before proceeding, do the exact manipulations and make sure about yourself.
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Samsung Codes List:
The following Samsung mobile secret codes will work on all galaxy models and series that are released after 2017.
Therefore, use any of the Samsung codes and hacks listed below and know about your device serial number, IMEI number, manufacturing date, hidden settings and many more easily via Samsung Android codes.
To do it, pull up your dialer app and type the desired Samsung Android codes.
Samsung Secret Codes and Hacks List for One UI:
Samsung codes listed in the table below will work on Samsung Galaxy S8, S9, S10, S20, Note 9, Note 10, Note 20, Galaxy A and M series, Galaxy Tab S series etc.
| S.No | Code | Purpose |
| 1 | *#06# | Check the IMEI number of any mobile |
| 2 | *#0808# | Change USB settings |
| 3 | *#0*# | Test RGB (Red Blue Green), Receiver, Vibration, Touch sensitivity, Speakers, Camera Sensors, S-Pen, Audio loopback, Software version etc. |
| 4 | *#0228# | Check Battery status ADC, RSSI reading etc. |
| 5 | *#0011# | View GSM status information |
| 6 | *#2222# | Check Hardware Version |
| 7 | *#1234# | View Software Version such as PDA, CSC, MODEM etc. Also, check the BL, AP, CP and CSC of your Samsung device |
| 8 | *#9900# | Check Dump mode |
| 9 | *#9090# | Check diagnostic configuration |
| 10 | *#0283# | Check Audio loopback control |
| 11 | *#1111# | Check software version |
| 12 | *#34971539# | View Camera firmware menu |
| 13 | *43# [dial] | Enables call waiting option |
| 14 | *135#[dial] | Displays your phone number |
| 15 | *#43#[dial] | Shows status of call waiting |
| 16 | #43#[dial] | Disables call waiting option |
| 17 | *#004*[number]# | Divert call to a number. Replace “[number]” with a phone number that you’d to divert calls |
| 18 | *#004# | Request the status for call diversion |
| 19 | ##004# | Deactivates call diversion option |
| 20 | **04*[old Pin]*[new Pin]*[new Pin]# | Change your device PIN. Re-edit the old and new PINs of your Samsung device. |
| 21 | *#8999*778# | Displays SIM Card Information |
| 22 | *#8999*782# | Shows Date and Alarm Clock |
| 23 | *#0523#
or *#8999*523# | Check Display Contrast |
| 24 | *#9998*324#
or *#8999*324# | Debug Screen |
| 25 | *#9998*289#
or *#8999*289# | This Samsung information code shows you options for
Alarm Beeper and Ringtone Test |
| 26 | #*3849# | Restarts Phone |
| 27 | #*2886# | Enable or disable
Auto Answer |
| 28 | *2767*2878# | Custom reset |
| 29 | *#9998*523# | LCD contrast |
| 30 | *#0001# | Check your device serial number |
Also Read – What is Modded Apk: A Complete Guide
Samsung Codes List for Old TouchWiz Devices:
The Samsung codes listed below are for older TouchWiz Devices such as Galaxy S4, S5, S6, S7, Note 4, Note 5, Note 6, Note 7, Galaxy J and C series etc. These codes will also run on Android 6.0 and older. Take a look at those below.
| S.No | Code | Purpose |
| 1 | *#0*# / *#*#0*# | Test RGB (Red Blue Green), Receiver, Vibration, Touch sensitivity, Speakers, Camera Sensors, S-Pen, Audio loopback, Software version etc. |
| 2 | *#06# | Shows IMEI Number |
| 3 | *#03# | NAND Flash the serial number |
| 4 | *#80# | Test Touchscreen noise
(Do not press the power button) |
| 5 | *#251# | Turns off Wakelock |
| 6 | *#251# | Turns on Wakelock |
| 7 | *#526# | WLAN Engineering Mode |
| 8 | *#528# | WLAN Engineering Mode |
| 9 | *#745# | RIL Dump Menu |
| 10 | *#746# | Debug Dump Menu |
| 11 | *#0011# | Service Mode |
| 12 | *#0228# | Check Battery status |
| 13 | *#0283# | An audio packet loopback test |
| 14 | *#0289# | Audio/speaker-test (Melody Test Mode) |
| 15 | *#0514# | SysDump (System Dumps, logs, etc.) |
| 16 | *#0588# | Proximity Sensor test mode |
| 17 | *#0589# | Light Sensor test Mode |
| 18 | *#0673# | Audio/speaker-test/melody test mode (same as *#0289#) |
| 19 | *#0782# | Real-time clock test |
| 20 | *#0842# | Do Vibration test |
| 21 | *#1575# | Opens GPS Control Menu |
| 22 | *#2263# | RF Band Selection |
| 23 | *#2663# | Touchscreen FW and version |
| 24 | *#2664# | HW touchscreen test |
| 25 | *#3264# | Check the version number of RAM |
| 26 | *#7769# | Proximity sensor test
(same as *#0588#) |
| 27 | *#7284# | Phone utility, USB driver and connectivity settings |
| 28 | *#7353# | This Samsung phone information code performs 12 types of function tests |
| 29 | *#7594# | Opens Factory mode / Enable shutdown on long press |
| 30 | *#8888# | Check Service Mode and know about FTA hardware version |
| 31 | *#9900# | System Dump Mode |
| 32 | *#9999# | Software versions (AP, CP, CSC, FTA SW) |
| 33 | *#2222# | Hardware version |
| 34 | *#1234# | View SW Version PDA, CSC, MODEM |
| 35 | *#0228# | Run Battery diagnostics |
| 36 | *#9090# | Service Mode |
| 37 | *#301279# | HSDPA/HSUPA Control Menu |
| 38 | *#4238378# | GCF Configuration |
| 39 | *#197328640#
or *#*#197328640#*#* | Enables test mode for service activity and also shows the manufacturing date your Samsung device |
| 40 | *#232331# | Test Bluetooth |
| 41 | *#232337# | View Bluetooth address |
| 42 | *#232338# | WLAN MAC address & PS mode |
| 43 | *#232339# | WLAN Engineering Mode test
(TX & RX modes) (same as *#526*) |
| 44 | *#8736364# | Opens OTA update menu |
| 45 | *#7412365# | Camera firmware standard
(Front/Rear camera firmware) |
| 46 | *#7465625# | Personalization (lock status settings) |
| 47 | *#22558463# | Reset Total Call Time |
| 48 | *#12580*369# | Main Version (AP, CP, CSC, RF cal, HW revision) |
| 49 | *#3282*727336*# | Check system, storage information and
view data usage statistics |
| 50 | * 2767 *3855# | Wipes Samsung phone completely |
| 51 | *#*#7780#*#* | Resets your phone to the factory state and deletes only apps and app data. You don’t need to boot into the Samsung recovery mode. |
| 52 | *#*#7594#*#* | Enables direct power off without showing Power Menu when you hold the Power button |
| 53 | *#*#232338#*#* | Displays Wi-Fi MAC address |
| 54 | *#*#4986*2650468#*#* | PDA, Phone, Hardware, RF Call Date (or manufacturing date) firmware information |
| 55 | ##778 [dial] | View the EPST menu |
| 56 | *#9125# | Activates smiley when charging the device |
| 57 | *#9998*364# | Watchdog |
| 58 | *#9998*746# | Check SIM file size |
| 59 | *#9998*842# | Flash the screen light 10 sec (Test vibrator) |
| 60 | *#7353# | Opens the test menu option |
Also Read – List of Android Apps to Disable: Useless Apps You Don’t Need
GSM Samsung Codes List:
The following Samsung codes list are GSM Samsung secret codes and hacks that enable and disable a service provided by your network operator. Therefore, to enable a service, use the desired code and ask your operator.
| S.No | Code | Purpose |
| 1 | ##002# | Cancel all active diverts |
| 2 | ##004# | Cancel all conditional call forwarding |
| 3 | **004*[number]# | Activates all conditional call forwarding |
Other GSM Samsung Codes List:
The below table contains most of the Samsung USSD code list. Check and use desired Samsung phone information code to control call features.
| S.No | Code | Purpose |
| 1 | *33*(enter password)# | Block all outgoing calls |
| 2 | #330*(enter password)# | Unblock all outgoing calls |
| 3 | *330*(enter password)# | Block all Calls |
| 4 | #330*(enter password)# | UnBlock all Calls |
| 5 | *331*(enter password)# | Activate
‘Restrict all outgoing international calls’ |
| 6 | #331*(enter password)# | Deactivate
‘Restrict all outgoing international calls’ |
| 7 | *332*(enter password)# | Block all outgoing international calls
when roaming |
| 8 | #332*(enter password)# | UnBlock all outgoing international calls on when roaming |
| 9 | *353*(enter password)# | Block all incoming calls |
| 10 | #353*(enter password)# | Unblock all incoming calls |
| 11 | *351*(enter password)# | Block all incoming calls when roaming |
| 13 | #351*(enter password)# | Unblock all incoming calls when roaming |
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Ending the Article:
Take full control of your Samsung device by using the Samsung Android codes listed above in the tables.
From checking the manufacturing date of your Samsung device to diagnosing, all these Samsung codes lists will help you in controlling your device like a developer.
You can also enter into engineering mode and know about every feature that your handset is built-in.
Test network, run diagnosis, do hardware tests, check components like speakers, various types of sensors, touch and others are working properly or not. You don’t need a developer to verify the device.
Use the Samsung codes list and do it yourself. Some codes might not work. However, they depend on the handset you’re using. Therefore, be careful and do not proceed without knowing the purpose of the codes.