90+ Android Hidden Secret Codes

However, testing each feature would take a long time. As a result, Android secret codes were introduced.
Beltus

90+ Android Hidden Secret Codes

When a smartphone is made, it must go through a series of testing and analysis. However, testing each feature would take a long time. As a result, Android secret codes were introduced. These codes aren't hidden, but they aren't well-known by the general public. Unstructured Supplementary Service Data, or USSD, is a protocol that sends a query to service providers in response to our request and returns the desired information. We've prepared a comprehensive collection of USSD codes and methods for the most popular mobile phone brands, including Samsung, Xiaomi, Realme, and many others, in this page!

90+ Android Hidden Secret Codes

Aside from common secret codes, several manufacturers utilize their own codes solely on their gadgets.

  • USSD codes can be used to get information about a device as well as execute specified operations. USSD codes work on all cellphone networks and don't require an Internet connection.
  • MMI codes, or Man-Machine Interface, are used to provide information such as the IMEI number, hidden menu, and so on.

Note: You must be careful because some of these codes might cause data loss and/or perform a factory reset of your Android phone. In addition, some of these may or may not work anymore.

Most Popular Mobile Phone USSD Codes and Tricks List

A collection of typical mobile phone codes and ways to access information about your Android smartphone is provided below:

Dialer Codes and Descriptions

  • *#0228#   Shows Battery Status
  • *#*#4636#*#* Shows Phone, Battery, and Usage statistics
  • *#*#2663#*#* Displays touch-screen version
  • *#06# Displays IMEI number
  • *#07# Displays Specific Absorption Rate (SAR) value
  • *#*#225#*#* Displays calendar storage information
  • *#*#426#*#* Displays diagnostics page for Firebase Cloud Messaging (FCM)
  • *#*#759#*#*  Displays the installation data of RLZ Debug UI with Unique Device ID and other applications
  • *#*#3264#*#* Shows RAM version
  • *#*#34971539#*#* Shows Camera information
  • *#*#232337#*# Displays Bluetooth device address
  • *#*#4986*2650468#*#* Shows PDA, phone, hardware, RF Call date firmware info
  • *#*#1234#*#* Shows PDA and Phone firmware info
  • *#*#1111#*#* Shows FTA software version
  • *#*#2222#*#* Shows FTA hardware version
  • *#*#44336#*#* Shows Build time and change list number

Common Secret Code for Android for Testing

Read below the list of common hidden codes for Android to perform various tests:

Dialer Codes and Descriptions

  • *#*#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

Common Secret Code for Android for Network Configurations

The following are some frequent hidden Android secret codes for network information and settings on Android smartphones:

Dialer Codes and Descriptions

  • *#*#232338#*#* Displays Wi-Fi Mac-address
  • *#2263#  RF band selection
  • *7465625*638*# Configure network lock MCC/MNC
  • #7465625*638*# Insert network lock keycode
  • *7465625*782*# Configure Network Lock NSP
  • #7465625*782*# Insert partial network lock keycode
  • *7465625*77*# Insert network lock keycode SP
  • #7465625*77*# Insert operator lock keycode
  • *7465625*27*# Insert network lock keycode NSP/CP
  • #7465625*27*# Insert content provider keycode
  • *#7465625# View phone lock status
  • *#528# WLAN engineering mode

USSD Codes for Android for System Stats

This list of Android USSD codes should be used with caution because they can result in permanent modifications such as data dumping or factory reset.

Dialer Codes and Descriptions

  • *2767*3855#  Reinstalls the firmware of the phone and deletes all your data
  • *#*#7780#*#* Factory Reset (Deletes apps and app data)
  • *#*#273283*255*663282*#*#* All your media files will be quickly backed up
  • *#8736364# OTA update menu
  • *#746# Debug dump menu
  • *#9900# System dump mode
  • *#03# NAND flash serial number
  • *#3282*727336*# Data usage status
  • *#273283*255*3282*# Data creation menu
  • *#745# Radio interface layer dump menu

Miscellaneous Hidden Codes for Android

The following is a list of various secret codes for Android smartphones:

Dialer Codes and Descriptions

  • *#*#8351#*#* Enables voice dialing logging mode
  • *#*#8350#*#* Disables voice dialing logging mode
  • *#*#8255#*#* For Google Talk service monitoring
  • *#7284#   USB 12C mode control
  • *#872564# USB logging control
  • **05***# Emergency dial screen executed to unlock PUK code
  • *#*#7594#*#* Changes power button a direct power off by enabling the code
  • *#9090# Diagnostic configuration

USSD Codes List for Common Smartphone Brands

A few USSD codes are manufacturer-specific, meaning they can only be used on Android phones made by that particular company.

1. Samsung

Dialer Codes and Descriptions

  • *#0*# Access diagnostics
  • *#011# Network details and serving cell information
  • *#0808# USB settings
  • *#2683662# Service mode (Advanced)
  • *#1234# Software version/Model details
  • *#2663# TSP firmware update (General)
  • *#7353# Quick test menu

2. Xiaomi

Dialer Code and Description

  • *#*#64663#*#* Access Test Menu

3. Realme

Dialer Codes and Descriptions

  • *#800# Feedback menu
  • *#888# Hardware Revision
  • *#6776# Software version

4. Asus

Dialer Codes and Descriptions

  • *#07# Regulatory Labels
  • .12345+= (In calculator) Open Engineering Mode

5. Motorola

Dialer Codes and Descriptions

  • *#07# Regulatory labels
  • ##7764726 Hidden Motorola Droid menu
  • *#*#2486#*#* Open engineering mode

6. Sony

Dialer Codes and Descriptions

  • *#07# Certification details
  • *#*#73788423#*#* Access service menu

7. OnePlus

Dialer Codes and Descriptions

  • *#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

8. Nokia

Dialer Code and Description

  • *#*#372733#*#* Open service menu

9. HTC

Dialer Codes and Description

  • *#*#3424#*#* HTC Test Program
  • ##786# Reverse Logistics Support
  • ##3282# EPST menu
  • ##3424# Diagnostic mode
  • ##33284# Field test
  • ##8626337# Launch Vocoder
  • *#*#4636#*#* HTC info menu

10. Huawei

Dialer Codes and Description

  • *#*#2846579#*#* Project menu
  • *#*#273282*255*663282*#*#* Backup all media files
  • *#301279# HSDPA/HSUPA control menu

Frequently Asked Questions (FAQs)

Q1. Are all secret codes common for all Android versions?

The USSD codes listed at the start of this article are universal across all Android versions. There are a few codes, however, that are specific to certain versions and manufacturers and are given separately.

Q2. How to enter USSD codes on an Android device?

Open the Phone dialer app and type the USSD code. The code will then generate the necessary information or perform the desired function as it is supposed to.

Q3. How to know that the codes are working on my device?

To see if the code is working on your phone, you need to enter the code in the phone dialer app. If the required information is provided or an action is performed, then the code is working on your device. If nothing happens, then the code won’t work. Refer to the Android phone manufacturer code list given above for specific USSD codes.

Join Telegram Channel

Getting Info...

Post a Comment

Join Telegram Channel
Cookie Consent
We serve cookies on this site to analyze traffic, remember your preferences, and optimize your experience.
AdBlock Detected!
We have detected that you are using adblocking plugin in your browser.
The revenue we earn by the advertisements is used to manage this website, we request you to whitelist our website in your adblocking plugin.
Site is Blocked
Sorry! This site is not available in your country.