HomeTechnology100+ Android Secret Codes 2021

100+ Android Secret Codes 2021 [Hidden Codes List]

Hello, WittyFry readers, Do you want to know about Android Secret Codes with Hacks. In this article, I am going to discuss the Top 100+ Android Secret Codes 2021. If you are an Android user then knowing these Android Secret Codes can help you in many ways.

Android secret codes are not available for normal Android users. By knowing the functions of such hidden Android Codes you could be a pro-Android user.

What Is USSD Code?

USSD Code refers to Unstructured Supplementary Service Data (USSD) mainly used in Global System for Mobile communications (GSM) protocol system to send text messages and files. USSD codes are technically known as ‘Secret Codes’ or ‘Feature Codes‘ or ‘Quick Codes’.

These USSD codes are an extra-UI protocol for users to access some hidden features of their mobile phone or sim card.

USSD Codes Android

Android is an operating system mainly designed for smartphones but also can be used in tablets, smartwatches and other OS based touch screen devices. For Android phones, there are a number of hidden and secret USSD codes are available.

Using these Android Secret Codes users can unlock some hidden features and functions in their cell phones.

What are the Android MMI codes?

In the case of MMI codes, they’re part of something called the Man Machine Interface schema. They are typically unique to a specific smartphone type or brand. MMI codes allow you to access a variety of interesting features on your phone – everything in scope from IMEI number, as well as your SAR value to hidden menus commonly utilized by smartphone engineers as well as repair companies.

Certain smartphones let users enter an MMI number and also let users access the “Test” menu. The menu lets users quickly perform various tests using their phones, ranging from tests for the camera’s vibrating motor to tests for speaker and display. There are a small number of MMI codes that are suitable for the majority of Android phones. We’ve listed the most commonly utilized codes in the general list below.

What is Android Secret Codes?

Android secret codes are basically is a combination of different numbers, special characters and letters. These secret codes can enable your android device to perform some specific activity. Android is an operating system for your android device or phone. All these Android secret codes are a part of Man Machine Interface (MMI) code schema.

#Common Android Secret Codes

Secret Codes Functions
*#*#7780#*#*Factory restore setting
*#*#7780#*#*Clear all applications and data
*#*#7780#*#*Remove Google account setting
*#*#7780#*#*Remove System, application data, and settings
*2767*3855#Reinstall the phone’s firmware
*2767*3855#Used for factory format
*2767*3855#Remove all files and settings including the internal storage
*2767*3855#Reinstall the firmware
*#*#197328640#*#*Enabling test mode for service activity
*#*#197328640#*#*Used to enter into Service mode
*#*#197328640#*#*You can run and change various tests and settings in the service mode
*#*#4636#*#*Phone basic information
*#*#4636#*#*Phone usage detail
*#*#4636#*#*Battery information
*#*#34971539#*#*Information about mobile camera
*#*#34971539#*#*Get camera information
*#*#34971539#*#*Note:-Please avoid updating the camera firmware option
*#*#7594#*#*Changing the power button behavior
*#*#7594#*#*Enables the direct power off without asking for selecting any option (silent mode, Aeroplane, and power off)
*#*#273283*255*663282*#*#*Create backup to all your media files
*#*#273283*255*663282*#*#*Opens a file copy screen where you can backup your media files like (images, videos and audio)
*#*#8255#*#*For Google Talk service monitoring
*#*#8255#*#*Used to launch G Talk Service Monitor
*2767*4387264636*Used to display product code
*#0228#Used to know Battery Status
*#12580*369*Software and Hardware Info
*#32489#Let you know Ciphering Info
*#273283*255*3282*#Data create menu
*#3282*727336*#Data usage status
*#8736364#OTA update menu

#Android Secret Codes Factory Tests

Secret Codes Functions
*#*#0283#*#*Packet Loop-back test.
*#*#0*#*#*LCD test.
*#*#0673#*#*Audio/Melody test.
*#*#0289#*#*Audio/Melody test.
*#*#0842#*#*Vibration test and Back Light test Device test.
*#*#2663#*#*Displays Touch screen version.
*#*#2664#*#*Touch-Screen test.
*#*#0588#*#*Proximity sensor test.
*#*#3264#*#*RAM version.
*#0782#Real-time clock test.
*#0589#Light sensor test.
*#7353#Quick test menu

#Android Secret Codes for WLAN, GPS & Bluetooth Test

Secret Codes Functions
*#*#526#*#*
*#*#528#*#*
*#*#232339#*#*
WLAN Test.
*#*#1472365#*#*For a quick GPS test.
*#*#232338#*#*Displays/Shows WiFi MAC address.
*#*#232337#*#Displays Bluetooth device address.
*#*#1575#*#*Different types of GPS tests.
*#*#232331#*#*Bluetooth test.

#Android Secret Codes for GPS Bluetooth & WLAN

Secret Codes Functions
*#*#526#*#*WLAN Test
*#*#528#*#*WLAN Test
*#*#232339#*#*WLAN Test
*#*#232338#*#*Displays/Shows WiFi MAC address.
*#*#1472365#*#*For quick GPS test.
*#*#1575#*#*Different type GPS test.
*#*#232331#*#*Bluetooth test.
*#*#232337#*#Displays Bluetooth device address.

#Android Secret Codes For Firmware Version Information 

Secret Codes Functions
 *#*#1111#*#*Let you know about the FTA SW Version.
*#*#2222#*#*FTA Hardware Version.
*#*#4986*2650468#*#*Firmware Info PDA, Phone, H/W, RFCallDate.
*#*#1234#*#*PDA and Phone firmware info.
*#2263#RF band selection
*#9090#Diagnostic configuration.
*#7284#USB 12C mode control.
*#872564#USB logging control.
*#745#RIL dump menu.
*#746#Debug dump menu.
*#9900#System dump mode.
*#*#44336#*#*Shows Build time change list number.
*#*#44336#*#*PDA, Phone, CSC, Build Time, change list number.
*#03#NAND flash serial number.
*#3214789#GCF mode status.

#Android Secret Codes For Phones & PDA

Secret Codes Functions
*#*#7262626#*#*Field test.
*#06#IMEI number.
*#*#8351#*#*Enables voice dialling logging mode.
*#*#8350#*#*Disables voice dialling logging mode.
**05***#Execute from Emergency dial screen to unlock PUK code.
*#301279#HSDPA HSUPA control menu.
*#7465625#View phone lock status.

#Android Codes for Samsung

Android Codes for Samsung
Android Codes for Samsung

Samsung (for Galaxy S3 and earlier versions)

Secret Codes Functions
*#*#4636#*#*Display information about Phone, Battery and Usage statistics
*#*#7780#*#*Resting your phone to factory state-Only deletes application data and applications
*2767*3855#It’s a complete wiping of your mobile also it reinstalls the firmware of the phone
*#*#34971539#*#*Shows complete information about the camera
*#*#7594#*#*Changing the power button behavior-Enables direct power off once the code enabled
*#*#273283*255*663282*#*#*For a quick backup to all your media files
*#*#197328640#*#*Enabling test mode for service activity
*#*#232339#*#* OR *#*#526#*#*Wireless Lan Tests
*#*#232338#*#*Displays Wi-Fi Mac-address
*#*#1472365#*#*For a quick GPS test
*#*#1575#*#*A Different type of GPS test
*#*#0283#*#*Packet Loopback test
*#*#0*#*#*LCD display test
*#*#0673#*#* OR *#*#0289#*#*Audio test
*#*#0842#*#*Vibration and Backlight test
*#*#2663#*#*Displays touch-screen version
*#*#2664#*#*Touch-Screen test
*#*#0588#*#*Proximity sensor test
*#*#3264#*#*Ram version
*#*#232331#*#*Bluetooth test
*#*#7262626#*#*Field test
*#*#232337#*#Displays Bluetooth device address
*#*#8255#*#*For Google Talk service monitoring
*#*#4986*2650468#*#*PDA, Phone, Hardware, RF Call Date firmware info
*#*#1234#*#*PDA and Phone firmware info
*#*#1111#*#*FTA Software version
*#*#2222#*#*FTA Hardware version
*#*#44336#*#*Displays Build time and change list number
*#06#Display IMEI number
*#*#8351#*#*Enables voice dialling logging mode
*#*#8350#*#*Disables voice dialling logging mode
##778 (+call)Brings up the Epst menu

Samsung (For Galaxy S4 and later versions)

Secret Codes Functions
*#1234#to check the software version of the phone.
*#12580*369#to check software and hardware information.
*#0228#Battery status (ADC, RSSI reading)
*#0011#Service Menu
*#0283#loopback test
*#06#IMEI
*#03#NAND flash header read
*#0808#USB service
*#9090#service mode
*#7284#FactoryKeystring
*#34971539#camera firmware standard
*#1111#service mode
*#0*#Testmodus

What is Samsung One UI ?

All the Android devices come with launched launchers as well. One UI Home is Samsung’s version for its Galaxy products. This launcher lets you launch apps and alters the home screen’s elements, including theme and widgets. It completely re-styles the phone’s interface and adds many distinct features too.
Many Samsung Galaxy users first discovered this app by looking through the menu of battery usage in the Settings app. But, as it’s a system-wide app, it isn’t possible to remove or deactivate it.
The One UI Home isn’t the only launcher Samsung employed in its phones. The Korean tech giant has employed TouchWiz as well as Experience UX as predecessors to the launcher currently in use.

#Samsung Codes for Samsung One UI

Secret Codes Functions
*#06#Check the IMEI number any mobile phone or tablet
*#0*#Test RGB (Red Blue Green), Receiver, Vibration, Touch sensitivity, Speakers, Camera Sensors, S-Pen, Audio loopback,  Software version, etc.
*#0808#Change USB settings
*#0228#Check Battery status ADC, RSSI reading, etc.
*#0011#View GSM status information
*#2222#Check Hardware Version
*#1234#View Software Version such as PDA, CSC, MODEM, etc. Helps you check the BL, AP, CP, and CSC of your Samsung device
*#9090#Check diagnostic configuration
*#9900#Check Dump mode
*#12580*369#Check Software and hardware information. This code also lets you check Samsung mobile manufacturing date
 *#0283#Check Audio loopback control
*#34971539#Update Camera firmware
#7465625*638*#Check Network lock keycode
*#2663#Check TSP and TSK firmware update
*#272IMEI#*Check Product code
*#272*IMEI#Check buyer code, CSC (Country/Carrier Specific Product) Code
*#0283#Check Audio loopback control
*#1111#Check software version
*#34971539#View Camera firmware menu
*43# [dial]Enable call waiting
#43#[dial]Turn off call waiting
*#43#[dial]Show status of call waiting
*135#[dial]Request own phone number (doesn’t work sometimes)
**04*[old Pin]*[new Pin]*[new Pin]#Change device PIN. Replace the old and new PINs of your Samsung device.
*#004*[number]#Divert call to a given number. Replace “[number]” with a phone number
*#004#Request the status for call diversion
#004#Deactivate call diversion
##004#Erase call diversion

#Samsung Secret Codes For TouchWiz

Secret Codes Functions
*#0*# / *#*#0*#Test RGB (Red Blue Green), Receiver, Vibration, Touch sensitivity, Speakers, Camera Sensors, S-Pen, Audio loopback,  Software version, etc.
*#06#Show IMEI Number
*#03#NAND Flash the serial number
*#80#Touchscreen noise test (warning do not press power button)
*#251#Wakelock OFF
*#251#Wakelock ON
*#526#WLAN Engineering Mode
*#528#WLAN Engineering Mode
*#745#RIL Dump Menu
*#746#Debug Dump Menu
*#0011#Service Mode
*#0228#Battery status
*#0283#Audio packet loopback test
*#0289#Audio/speaker-test (Melody Test Mode)
*#0514#SysDump (System Dumps, logs, etc.)
*#0588#Proximity Sensor test
*#0589#Light Sensor Test Mode
*#0673#Audio/speaker-test (same as *#0289#)
*#0782#Real-time clock test
*#0842#Vibration test
*#1575#GPS Control Menu
*#2263#RF Band Selection
*#2663#Touchscreen FW and version
*#2664#HW touchscreen test
*#3264#RAM check (version number)
*#7769#Proximity sensor test
*#7284#Phone utility and USB driver and connectivity settings
*#7353#Performs 12 types of function tests
*#7594#Factory mode / Enable shutdown on long press
*#8888#Service Mode (Read FTA hardware version)
*#9900#System Dump Mode
*#9999#Software versions (AP, CP, CSC, FTA SW)
*#2222#Hardware version
*#1234#View SW Version PDA, CSC, MODEM
*#0228#Battery diagnostics
*#9090#Service Mode
*#301279#HSDPA/HSUPA Control Menu
*#4238378#GCF Configuration
*#197328640#or*#*#197328640#*#*Enabling test mode for service activity (also shows the manufacturing date of Samsung devices)
*#232331#Bluetooth test
*#232337#Bluetooth address
*#232338#WLAN MAC address & PS mode
*#232339#WLAN Engineering Mode test (TX & RX modes) (same as *#526*)
*#8736364#Opens OTA update menu
*#7412365#Camera firmware standard (Front/Rear camera firmware)
*#7465625#Personalization (lock status settings)
*#22558463#Reset Total Call Time
*#12580*369#Main Version (AP, CP, CSC, RF cal, HW revision)
*#3282*727336*#System and storage information, and Data usage statistics
* 2767 *3855#Wipes Samsung phone completely
*#*#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 to do that.
*#*#7594#*#*Enables direct power off without showing Power Menu when you hold the Power button
*#*#232338#*#*Displays Wi-Fi MAC address
*#*#4986*2650468#*#*PDA, Phone, Hardware, RF Call Date (or manufacturing date) firmware info
##778 [dial]View the EPST menu

Download List of Samsung Secret Codes :

Here you can download the Samsung Secret Codes list PDF.

What is the use of * * 4636 * *?

* * 4636 * * is an Android code that is used for phone basic information, phone usage detail, battery information, usage statistics, Wi-fi information even though the apps are closed from the screen.

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