Android Secret Dialer Codes

Access hidden menus, diagnostic tools, and system information with these special dialer codes. Find manufacturer-specific codes for your Android device.

Use with caution: Some codes can reset your device, clear data, or change system settings. Always know what a code does before using it.
USB Character

Find Secret Codes for Your Device

All Android Dialer Codes

6 Codes
Code Description Purpose Risk Level Android Version
*#0*# LCD Display Test Tests display colors, touch screen, vibration, camera, sensors, etc. Safe Android 11+
*#12580*369# Software and Hardware Info Displays detailed information about phone software and hardware Safe Android 11+
*#*#4636#*#* Testing Menu Access to phone information, usage statistics, and battery info Low Risk Android 12+
*#*#7780#*#* Factory Reset Reset all settings (not user data) to factory defaults Dangerous Android 12+
*#800# OnePlus DiagnosticTool Access to OnePlus's diagnostic tool for testing hardware Moderate Android 11+
*#*#6484#*#* MIUI Testing Menu Access to MIUI testing features for engineers Moderate Android 11+

Universal Android Dialer Codes

*#06#
IMEI Information

Displays your device's unique IMEI number

Safe

IMEI Code

Your International Mobile Equipment Identity is a unique identifier for your device.

Works on: All Android Devices

*#*#4636#*#*
Testing Menu

Access to phone information, usage, and battery statistics

Low Risk

Testing Menu

Provides detailed information about your phone, battery, usage statistics, and WiFi information.

Works on: Most Android Devices (4.0+)

*#*#7780#*#*
Factory Reset

Resets all phone settings to factory defaults

Dangerous

Factory Reset

WARNING: This will reset all phone settings and data to factory default. Use with extreme caution!

Works on: Most Android Devices

How to Use Dialer Codes

  1. Open your phone's dialer app
  2. Type the dialer code exactly as shown
  3. The code will execute automatically or press call/dial
  4. A diagnostic or settings menu should appear
Not Working?

Some codes may not work on your device due to:

  • Manufacturer customizations
  • Android version differences
  • Carrier restrictions

Find More Information About Your Android Device

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