In addition to displaying device information, changing phone settings, troubleshooting your Android, and managing calls, you can also use the Android Device Manager.
We’ve compiled a list of the greatest hidden codes for Android phones and tablets, allowing you to access and unlock Android’s less obvious capabilities. Some of them operate on all Android devices, while others are device-specific.
How to Use Android’s Hidden Codes?
USSD (Unstructured Supplementary Service Data) is a protocol embedded into all Android-powered phones that enables users to rapidly access their phone’s functions independent of the manufacturer.
To utilize Android secret codes, open the dial pad in the Phone app and input a code. There is no need to hit Call. If the code is supported by your phone, it should execute automatically.
Best Codes for Locating Phone Details
These codes can provide significant information about the hardware and software of your phone:
*#*#2663#*#* – Show information about the touch-screen version.
*#*#44336#*#* – Show the build time of your device.
*#*#3264#*#* – Determine the RAM version.
*#*#1111#*#* – Show the version of the FTA software.
*#*#2222#*#* – Show the hardware version of the FTA.
*#*#232337#*# – Display the Bluetooth device’s address.
*#06# displays the phone’s IMEI number.
*#*#232338#*#* – See the MAC address for your Wi-Fi network.
*#*#4986*2650468#*#* – See the firmware details for your phone.
*#*#34971539#*#* – See firmware information for your camera.
*#*#1234#*#* – Displays information about your phone’s firmware, including the PDA software version.
*#03# – See the serial number of the NAND flash.
Best Codes to Manage Phone Settings
These codes serve as shortcuts for doing a variety of useful tasks:
*#*#7594#*#* – Modify the behavior of the power button.
*#*#197328640#*#* – Enter Service Mode to conduct diagnostic tests and modify phone settings.
*3001#12345#* – Enter Field Mode and examine information on nearby networks and mobile towers.
See information on storage and data use.
Show battery data, WLAN status, and use statistics.
*#*#225#*#* – Show your phone’s Calendar information.
*#2263# – Show the choices of RF bands.
Get a text message with your billing information by dialing *3282#.
*#0*# – Enter test mode (only available on some devices).
Best Android Troubleshooting Codes
If your Android device is misbehaving, use the following codes to diagnose the issue:
*#*#1472365#*#* – Test GPS functionality.
*#*#2664#*#* – Examine the touchscreen.
*#*#526#*#* – Test WLAN connectivity.
*#*#232331#*#* – Bluetooth testing.
*#*#7262626#*#* – Do a field evaluation.
*#*#0842#*#* – Conduct vibration and backlight tests.
*#*#0283#*#* – Do a loopback test on packets.
*#*#0588#*#* – Validate the proximity sensor.
*#*#0673#*#* or *#*#0289#*#* – Conduct audio and melodic evaluations.
#0782*# – Test the real-time clock.
#*#426#*# – Perform diagnostics for Google Play Services.
Conduct a test of the light sensor.
*#0228# – Check the status and information of your battery.
*#7284# – Access USB 12C mode control.
*#872564# – Access USB logging control.
Opens the RIL dump menu.
*#746# – Open the Debug dump menu.
*#9900# – Access System dump mode.
*#3214789# – Show the status of the GCF mode.
*#9090# – Show diagnostic configuration.
*#7353# – Display the Quick test menu
*#*#273282*255*663282*#*#* – Create an additional copy of your media files.
*#*#7780#*#* – Reset the Android device to factory settings.
Before resetting your Android smartphone to factory settings, you should create a backup of all your personal data.
Best Codes for Call and Message Management
Use the following codes to handle call waiting, call forwarding, and other features:
Show call forwarding information on your phone by dialing *#67#.
#61# – See the time required to forward calls.
*31# – Enable caller ID.
#31# – Disable caller ID.
*43# – Enable call waiting
#43# – Disable call waiting.
*5005*7672# – See the number of your SMS messaging center.
Best Codes for Certain Android Devices
These codes are only valid for certain brands and models:
7764726 – Access the secret services menu (Motorola Droid).
1809#*990# – Access the menu of hidden services (LG Optimus 2x).
3845#*920# – Access the menu of secret services (LG Optimus 3D).
*#0*# – Open the menu for hidden services (Samsung Galaxy S3).
Show network connection and supplying cell data (Samsung phones).
