There are a number of hidden features and Android hacks that you can activate by entering USSD codes. ..

  1. enter the code “android unlock” into a phone’s lock screen
  2. press and hold the power button for 3 seconds
  3. release the power button when you see a message that says “Android unlocked”
  4. open the Settings app and scroll down to the bottom to find “Security” and change it to “Android Unlock”

What Do USSD Codes Do?

USSD codes are hidden codes that allow you to access certain features of your mobile phone without the need of going through your settings. These code can look like a combination of numbers and symbols and usually begin with an asterisk (*) or a hashtag (#).

Android secret codes are hidden within your mobile phone number and allow you to access certain features on your Android device faster. By knowing these codes, you can become more efficient and use your Android device to its fullest potential. ..

  1. The code for unlocking your phone is “1234”.
  2. The code for turning on your phone is “0012”.
  3. The code for turning off your phone is “0000”.

Android phone users can use a code to try out different code versions of the Google search engine on their devices.

How to Use USSD Codes on Your Android Device

The USSD codes can actually simplify your daily smartphone use. You don’t have to scroll through your settings looking for a particular feature anymore. Instead, you need to follow these quick steps. If you want to access a certain setting on your phone, all you need to do is type in a USSD code and hit enter. This will take you right to the setting you were looking for without having to search through all of your settings. ..

  1. Security code
  2. Maintenance code
  3. Recovery code
  4. Password recovery code
  5. Data recovery code
  6. Lock screen password recovery

Codes to Improve Your Device’s Security

If your phone is not working properly, or if you are suspicious of a third-party affecting your handset, use these security codes. Using them will either put your mind at ease or get you acting quicker if you find out that hackers are tampering with your device. ..

The USSD code #06# can be used to see your smartphone’s IMEI number and check if it’s the same as the one listed on the box or on the back of the phone. The USSD code #0# activates general test mode. You can use this code to test a number of different features of your smartphone. The things you can choose from the test menu include front cam testing, LED testing, sub key, touch testing, running barcode emulator test, checking your device version, RGB testing, and grip sensor testing. The USSD code #232338# displays Wi-Fi MAC address. The Media Access Control address (MAC address) is a unique address of your device that can be used to identify it while it’s connected to a network. If you suspect a data breach, use this code to view the MAC address and check if it corresponds with your network. The USSD code #49862650468# triggers a quick GPS test. Checking if your Android GPS works correctly can help you in a number of situations, like when you lose your phone or when someone steals it. If your GPS is on, you can use this data to locate your device.#3282727336#: Use this code to view your storage & system information. When you use this code, you’ll see the data consumption details on your screen. If you notice any unusual details, that could be proof that someone’s using your phone remotely.##34971539##: A code that allows you to view your camera information. That includes the number of cameras on your phone, firmware version information, camera modules, and else. You can also use this code to see if someone tampered with your camera firmware.##1472365##: This USSD code triggers a quick GPS test. Checking if your Android GPS works correctly can help you in a number

Codes for Efficient Phone Management

USSD code for turning off phone: 0007B4C5

##7594##: This code will allow you to manage your smartphone’s power button behavior. Normally, to turn off your phone, you need to hold the power button down, then select from the menu to shut your phone down. You can use this code to change this sequence. For example, you can set your phone to power off quickly without using the menu at all.##7780##: This code will allow you to factory reset your phone. Factory formatting deletes all personal data, all application data (like removing your Google account settings stored on your phone), and apps from your device but doesn’t reset the firmware. This is a good option for when you want to sell your phone without any extra hassle.27673855#: The code to hard reset your Android device. Only use this code after you backed-up all of your data or in case of an absolute emergency, as it will wipe your phone clean, and delete all of your data. This code will also delete and reinstall the firmware.##273282255663282*#: You can try using this code to quickly backup your media files before performing a factory or hard reset.##197328640#: Using this code, you can switch on the Engineering/Service Mode (or Service Menu) that allows you to run different tests and change the settings of your Android device. ..

Codes to Perform Factory Tests on Your Android Device

If you’re experiencing lags and unusual delays when using your smartphone, or just want to check if every part of your device works as it’s supposed to, try using these hidden codes. By following these simple steps, you can help improve the performance of your device.

A USSD code for performing touch-screen tests: Use this code for an LCD test: #0782*#: A USSD code that enables a real-time clock test.

Codes to Learn Important Info About Your Phone

USSD codes for mobile phone and network information: 0123456789 This code can be used to look into the functionality of the apps on your mobile phone and to make sure everything is running smoothly.

##426##: A USSD code that allows you to perform Google Play diagnostics. It displays the Google Play Services info.#0228#: This code shows your battery status.##2663##: Displays a touch-screen version of your Android device.##44336##: Use this code to view your phone’s build time and change list number.##3264##: The code displays your RAM version. # * #111111 # * #: Use this code to check your FTA software version information. Note: If you are having trouble with a particular app, try restarting your phone and trying the app again. ##Google Play Services Diagnostics## If you’re having trouble with an app or want to check general system health, try using the Google Play Services diagnostic codes. They’ll show you things like how much battery life is left, what kind of touch screen display you have, and more. Here are some codes to try:

    • #0228 (#Battery Status)
    • #2663 (#Touch Screen Version) * #44336 (#Build Time & Change List Number)
    • #3264 (#RAM Version) ..

Codes for Call Management & Billing Info

To access call management features of your phone, you can use the following codes: CODE 1: 0xA2D3B00 CODE 2: 0xE8B0000 CODE 3: 0xF5D4000

This code will tell you how long it takes until your phone calls are forwarded to the message center, as well as which number they’re forwarded to. Additionally, this code will show you how long it takes until your phone calls are reinstated, and how to activate call waiting. Finally, this code can be used to get an SMS message with your billing information.

Use the Secret Android Codes to Become a Pro User

This list contains the best Android codes that work on most devices. However, depending on your phone model and the carrier you use, you may find that specific codes or actions aren’t available on your phone. You can try searching online for the codes specific to your phone model and test them. After all, the beauty of owning an Android phone is in the many ways that you can use to modify it, even without rooting it.