In the ever-evolving world of smartphones and technology, Android remains one of the most popular and versatile operating systems. While Android devices offer a plethora of features accessible through their user interfaces, there are hidden functionalities that can be unlocked using secret codes. These codes provide access to various system information, diagnostic tools, and customization options that can enhance your Android experience. In this post, we’ll unveil over 30 Android secret codes that you need to know, to help you uncover the hidden potential of your device.
What is Android Secret Code?
An “Android Secret Code” refers to a specific combination of characters (usually digits and symbols) that can be dialed on an Android smartphone’s dialer app to access hidden menus, diagnostic tools, system information, and various settings that are not normally visible through the device’s user interface. These secret codes are embedded in the Android operating system and provide users with a way to access certain features and perform advanced actions that are typically reserved for developers and technicians.
Android secret codes can vary from one device model or manufacturer to another, and they often serve different purposes. Some secret codes provide information about the device’s hardware, software version, network connectivity, battery status, and more. Others offer diagnostic tools for testing hardware components such as the camera, touchscreen, microphone, and sensors. Additionally, certain secret codes can be used to change specific settings or initiate actions like factory resets.
Here are the Android Secret Codes You Need to Know
Find information about your device
You can use the following codes to retrieve information about your system (hardware and software):
*#06# – Display the IMEI.
*#*#4636#*#* – Display information about your phone, its battery, and additional usage statistics.
*#232337# – Display the MAC address of your Bluetooth radio.
*#232338# – Display the MAC address of your WLAN adapter.
*#*#8255 #*#* – Display the GTalk service.
*#7465625# – Check the status of the network lock and/or SIMLOCK.
*#*#4636#*#* – Display general information about your device.
*#34971539# – Display information about your camera sensor.
*#2663# – Display information about your screen.
*#1234# – Display the firmware version.
Troubleshoot your hardware components
You can use the following codes to run tests on your hardware components:
*#0228# – Display the battery status.
*#0289# – Run audio test.
*#0782# – Set date and time.
*#0842# – Test the vibration motor.
*#0673# – Run audio test (MP3).
*#0*# = – Test speakers or/and screen.
*#*#2664 #*#* – Test the touch screen.
*#0283# – Test the microphone.
*#0588# – Test the proximity sensor.
You can use the following codes to edit specific settings or perform specific tasks:
Warning: Incorrect usage of these hidden settings and tools could cause your system to become unstable (crashes, data loss…). It’s recommended that you back up your data beforehand. For example, learn how to back up your SMS messages with this guide.
*2767*3855# – Factory Reset (wipe your data, custom settings, and apps). Use with caution.
*2767*2878# – Refresh your device (keeps your data).
*#2470# – Enable or disable the camera shutter sound.
**04*CPA*NP*NP# – Reset the PIN code.
*#4777*8665# – Test the GPS.
*#197328640# – Go to the Root Debug menu.
*#78# – Go to the Admin Settings menu.
*#9900# – Compile a system report.
*#273283*255*663282*# – Copy data from SD card to internal memory.
Android secret codes offer a fascinating glimpse into the inner workings of your device and provide valuable tools for diagnostics, customization, and optimization. While experimenting with these codes can be exciting, it’s important to exercise caution and avoid making changes that could potentially disrupt your device’s functionality. Use these secret codes wisely to uncover hidden features, diagnose issues, and enhance your Android experience. Remember, with great power comes great responsibility—so go ahead and explore, but always proceed with care.