Android Secret Codes – Unlock Your Device Hidden Settings

Android operating system offers a wide range of features and functionalities, some of which are hidden from users. If you want to explore the unknown, accessing a few hidden settings through Android secret codes can lead you to see and modify a few changes. 

Android is frequently targeted by cyber-intruders which is why most people have Android VPNs installed on their devices to protect their data and privacy.  

Whatever your preferences might be, using the best Android secret codes in 2024 opens up the gateway for numerous possibilities. It will allow you to check detailed phone info, check diagnostics, and network settings, activate hidden features, and many more. Keep reading this article to access your Android Devices’ hidden settings by Android secret codes. 

Types of Android Secret Codes

There are two primary types of Android secret codes, and each of these types performs a specific function. These are: 

MMI (Man-Machine Interface) Codes on Android

Defined by the manufacturer of the Android smartphone, MMI codes provide access to the hidden settings menu on your device It caters to various functions and is easily available through standard-setting apps. 

• MMI code’s Purpose is to provide functions like running diagnostics, displaying device information managing call forwarding, etc. 
• MMI codes are defined by the phone manufacturers i.e. Samsung, Google, Xiaomi, etc.  

USSD (Unstructured Supplementary Service Data) Codes on Android

USSD codes for Android are accessed by dialing on your smartphone, while they interact with your mobile carrier to provide the respective features and information. USSD codes do not require an internet connection which is the interesting thing about them. 

• USSD code’s purposes are multiple, like checking account balances, accessing carrier-specific services, activating data plans preparing top-ups, etc. 
• USSD codes are defined by your Mobile Carrier.  

Easy Way to Use Android Secret Codes

The simple way to use Android secret codes is by simply opening the Phone app, going to the dial pad, and entering the desired code from the list below. If your phone supports these codes, the command will run automatically and you won’t have to call.  

List of Android Secret Codes

There are over 800 codes to Android’s secret gallery, but we can’t discuss all of them. To cut it short, we have listed the only most useful codes and some that you need to know for the sake of your device’s safety. 

General Codes

Codes for Different Tests

Codes for Checking Firmware Version Info

Codes for Resetting Options (Use these Android Secret Codes with Caution)

Android Secret Codes for Samsung Mobile Phones

Android Secret Codes for Huawei Mobile Phones

Android Codes for HTC Mobile Phones

There you have it, Android secret codes can be tremendously helpful in the security domain. Also, the aforementioned codes must be used at your risk and require caution.

Frequently Asked Questions (FAQs)

What are Android Secret Codes?

These are the collection of hidden codes used to access the inaccessible or hidden settings and features on Android phones. To make these codes work, you will have to use the phone dial pad app and enter them. Once entered correctly, you will see a unique function or command being executed. 

Android secret codes are used nowadays to access details about the mobile phone’s software, hardware, and network settings. Moreover, it can also be used to perform diagnostic tests or troubleshooting issues. However, these codes need caution amid use because if not used properly, they can do potential harm to the phone. 

Do iPhones also have secret codes?

iPhones do have secret codes which can be used to access the iOS’s hidden settings and features. 

Do I need to know these secret codes?

That depends on your preference, if you are into tech, you may want to learn about these tools. Android secret codes can serve to explore new things while users would enjoy playing with these codes. For coders and developers, secret codes are a shortcut to access hidden settings quickly for various purposes such as diagnosis, testing, QC, etc.

As a normal user of Android smartphones, you might want to learn about these secret codes to have some fun with your gadget. Just make sure not to use the codes that you are unaware of. 

How do I use the secret code on my Android device?

Depending on the type of your Android device, these secret codes may vary to give you access to the hidden settings. Typing the codes on your phone’s default call dialer is how you use these codes. The codes contain a hash, asterisk, and a series of numbers placed in between. 

For Android tablets that do not have the dialer, finding an app on Google Play for secret codes can be helpful. 

Why isn’t the Android secret code working on my device?

Before dialing Android secret codes on your device, know that some codes are universal and can be used in almost every Android device. However, some codes are unique to certain mobile companies or models. 

In case you find any code that is not working on your device, we recommend skipping it and continuing to other code that might work. 

How to tell If the Android code worked?

If you have entered the code and another pop-up appears on your screen, it means the code has worked. If nothing happens when you type the code, this means the code is not applicable.