Top 90+ Hidden Secret codes for Android devices

Android is the world’s most popular mobile operating device today, powering more than 2.5 billion gadgets. also, if you have been using your Android device for some time, you could already be familiar with the Unstructured Supplementary Service Data or USSD.

USSD, additionally colloquially referred to as “secret code”, is the code used to release hidden moves on your telephone.

Unstructured Supplementary carrier records Unstructured Supplementary Service Data or USSD is a user interface protocol that gives you get right of entry to to hidden capabilities for your phone.

To execute the Android security code, you want to go into it immediately inside the dialer. If entered successfully, the code may be lower back routinely or you may need to press a dial button. 

What is USSD:

Unstructured Supplementary Service Data (USSD) is a communication protocol used by mobile phones to communicate with the mobile network’s computers. It allows users to access various services, such as checking their account balance, recharging their phone credit, and subscribing to various services, by dialing a short code and interacting with a menu system on their phone.

USSD is a “real-time” communication method, which means that the interactions happen in real-time and the user receives an immediate response. It is often used by mobile carriers to provide services to their customers, and it is also used by banks and other organizations to offer services to their customers via their mobile phones. USSD is a simple and easy-to-use communication method that does not require the use of an Internet connection or a data plan.

USSD codes are usually short codes that start with a * or a #, followed by a series of numbers. To access a USSD service, the user would dial the code on their phone and follow the prompts provided by the service. USSD is supported by most mobile phones and networks, and it is widely used in many countries around the world.

List of all Hidden Secret codes for Android devices

*#06#- IMEI number 

*#0*#- Enter the service menu 

*#*#4636#*#*- Phone information, usage statistics and battery 

*#*#34971539#*#*- Detailed camera information 

*#*#273282*255*663282*#*#*- Immediate backup of all media files 

*#*#197328640#*#*- Enable test mode for service 

*#*#232339#*#*-Wireless LAN tests 

*#*#0842#*#*-Backlight/vibration test 

*#*#2664#*#*-Test the touch screen 

*#*#1111#*#*-FTA software version (1234 in the same code will give PDA and Firmware version) 

*#12580*369#-Software and hardware info 

*#9090#-Diagnostic configuration
 
*#872564#-USB logging control
 
*#9900#-System dump mode 

*#301279#-HSDPA/HSUPA Control Menu

*#7465625#-View phone lock status 

*#*#7780#*#*-Reset the/data partition to factory state 

*2767*3855#-Format device to factory state (will delete everything on the phone) 

##7764726-Hidden service

*#0228# - Shows Battery Status

*#*#2663#*#* - Displays touch-screen version

*#07# - Displays Specific Absorption Rate (SAR) value

*#*#225#*#* - Displays calendar storage information

*#*#759#*#* - Displays the installation data of RLZ Debug UI with Unique Device ID and other applications

*#*#426#*#* - Displays diagnostics page for Firebase Cloud Messaging (FCM)

*#*#3264#*#* - Shows RAM version

*#*#232337#*# - Displays Bluetooth device address

*#*#4986*2650468#*#* - Shows PDA, phone, hardware, RF Call date firmware info

*#*#1234#*#* - Shows PDA and Phone firmware info

*#*#44336#*#* - Shows Build time and change list number

*#528# - WLAN engineering mode

#7465625*27*# - Insert content provider keycode

*7465625*27*# - Insert network lock keycode NSP/CP

#7465625*77*# - Insert operator lock keycode

*#*#232338#*#* - Displays Wi-Fi Mac-address

*7465625*638*# - Configure network lock MCC/MNC

*#*#273283*255*663282*#*#* - All your media files will be quickly backed up

*#8736364# - OTA update menu

*#746# - Debug dump menu

*#03# - NAND flash serial number

*#3282*727336*# - Data usage status

*#273283*255*3282*# - 	Data creation menu

*#745# - Radio interface layer dump menu

*#*#8351#*#* - Enables voice dialing logging mode

*#*#8350#*#* - Disables voice dialing logging mode

*#*#8255#*#* - For Google Talk service monitoring

**05***# - Emergency dial screen executed to unlock PUK code

*#*#7594#*#* - Changes power button a direct power off by enabling the code

*#*#1472365#*#*	For a quick GPS test

*#*#1575#*#*	A Different type of GPS test

*#*#232339#*#*	Wireless Lan Tests

*#*#526#*#*	Wireless Lan Tests

*#*#2664#*#*	Touch-Screen test

##778 (+call)	Brings up EPST menu

*#*#0283#*#*	Packet Loopback test

*#*#0*#*#*	LCD test

*#*#0673#*#*	Audio test 1

*#*#0289#*#*	Audio test 2

*#*#0842#*#*	Vibration and Backlight test

*#*#0588#*#*	Proximity sensor test

*#*#232331#*#*	Bluetooth test

*#*#7262626#*#*	Field test

*#3214789650*#	GPS test mode

*#0782*#	Real-time clock test

*#*#197328640#*#*	Enabling test mode for service activity

*#32489*#	Ciphering Info

Codes for Call Management

*#61# - This code shows how long it takes for a call to be routed to the message center

#31# - A code that disables your caller ID.

*31# - This code reinstates your caller ID.

*43# - Use this code to activate call waiting.

#43# - A code to deactivate call waiting.

*5005*7672# - A USSD code for learning your SMS message center number.

*3282# - Use this code to get an SMS message with your billing info.

Samsung Phone codes

*#0*#	Access diagnostics

*#011#	Network details and serving cell information

*#0228#	Battery status

*#0283#	Loopback Test menu

*#0808#	USB Settings

*#1234#	Software version/ Model details

*#2663#	Firmware details (Advanced)

*#7353#	Quick test menu

*#9090#	Advanced debugging tools

*#9900#	SysDump

*#2683662#	Service mode (Advanced)

*#34971539#	Camera firmware details

Xiaomi Phone Codes

*#*#64663#*#*  	Access test menu

Realme Phone codes

*#800#	Feedback menu

*#888#	Engineer mode - displays PCB number

*#6776#	Software version

OnePlus Phone codes

*#66#	Encrypted IMEI

*#888#	Engineer mode - displays PCB number

*#1234#	Software version

1+= (In stock calculator app)	Displays 'NEVER SETTLE' on the calculator app

*#*#2947322243#*#*	Wipes internal memory

Asus Phone codes

*#07#	Regulatory labels

.12345+= (In calculator)	Open engineering mode

Motorola Phone codes

*#*#2486#*#*	Opens engineering mode

*#07#	Shows regulatory information

##7764726	Hidden Motorola Droid menu

HTC Phone codes

*#*#3424#*#*	HTC test program

##786#	(Caution!) Phone reset menu

##3282#	EPST menu

##3424#	Diagnostic mode

##33284#	Field test

##8626337#	Launch Vocoder

*#*#4636#*#*	HTC info menu

Sony Phone codes 

*#*#73788423#*#*	Access service menu

*#07#	Certification details

Nokia Phone codes

*#*#372733#*#*	Open service menu (FQC Menu)

Huawei Phone codes 

*#*#2846579#*#*	Project menu

*#*#273282*255*663282*#*#*	Backup all media files

*#301279#	HSDPA/HSUPA control menu