List Of Secret Samsung Phone Codes: Samsung phones are among the most popular smartphones in the world, known for their sleek designs, powerful features, and reliable performance. However, there’s more to these devices than what meets the eye.
Behind the regular features, Samsung phones have hidden menus, diagnostic tools, and advanced settings that users can access using secret codes.
These codes, also known as USSD (Unstructured Supplementary Service Data) codes, are built-in shortcuts that let you access specific features, perform tests, troubleshoot issues, and unlock hidden functionalities.
In this article, we’ll dive deep into the world of Samsung secret phone codes. These codes are used for various purposes, including viewing device information, conducting tests, checking battery health, and even unlocking certain device features.
Whether you’re a tech enthusiast, a curious Samsung phone user, or someone who needs to troubleshoot a problem, understanding these codes can help you make the most of your Samsung device.
It’s important to note that while these codes are useful, they should be used with caution. Some codes can affect your device’s performance or reset important settings.
Always be aware of what each code does before using it. In the following sections, we’ll explore the different categories of Samsung secret codes, their uses, and how to apply them safely to enhance your phone experience.
What Are Secret Samsung Phone Codes?
Secret codes for Samsung phones are a set of short USSD codes that allow users to access hidden features, perform diagnostic tests, or view detailed information about their device.
These codes are built into the phone’s software and are not usually visible to the average user. They can be entered directly through the phone’s dialer and often unlock additional settings or functions that are not part of the standard user interface.
The main purpose of these codes is to help users troubleshoot issues, unlock hidden features, or perform advanced tests. For example, codes can allow you to check your IMEI number, test your battery health, adjust screen brightness, view detailed hardware information, and even reset your device to factory settings.
Many of these codes are used by technicians, developers, or advanced users who want to test specific functionalities or debug their devices. However, some codes are accessible to regular users as well, and they can be extremely helpful when you need to fix or optimize your phone.
How do secret Samsung codes work?
When you enter a secret code into the Samsung dialer, the phone’s system processes the code and activates the corresponding function or service. For example, entering the *#06# code reveals your phone’s IMEI number, which is a unique identifier for your device. Some codes open up hidden menus that let you change settings or view advanced system information.
Other codes can trigger specific diagnostic tests. These tests might include checking the battery’s health, verifying the functionality of sensors, or performing a screen calibration. Additionally, some codes can be used to unlock network restrictions, reset your phone’s settings, or even perform a factory reset.
It’s important to understand that secret codes are generally safe when used properly, but some of them can make significant changes to your device’s settings. Always research the code before entering it to avoid unintended consequences.
Are secret Samsung phone codes safe to use?
Most of the secret Samsung codes are safe and are intended for troubleshooting, diagnostics, and testing. However, it’s essential to use caution when entering certain codes, especially those that reset or erase data from your device. Codes that perform factory resets or reset network settings can cause data loss or change important configurations.
It’s a good practice to back up your data before using any code that might make changes to your device’s settings or storage. If you’re unsure about a particular code, it’s best to do a quick search to understand its function before entering it.
While secret codes can be useful for advanced users, they are not typically designed for everyday use. If you’re unfamiliar with a code, take extra care to verify its purpose before executing it.
Top Secret Samsung Phone Codes
There are many Samsung phone codes that serve different purposes. Some codes are used for basic tasks like checking your phone’s IMEI number, while others help you run in-depth diagnostics or unlock hidden features. Here’s a list of the most useful Samsung phone codes:
1. IMEI Number – *#06#
This code displays your phone’s International Mobile Equipment Identity (IMEI) number, which is a unique identifier for your device. The IMEI number is crucial for device tracking, network locking, and warranty purposes.
2. Serial Number – *#0001#
This code displays your device’s serial number, which can be useful for warranty claims or troubleshooting issues with your phone.
3. Battery Status – #9998246#
This code provides information about your battery, including memory capacity and health status. It’s helpful for checking if your battery is working properly or if it needs to be replaced.
4. Debug Screen – #9998324# or #8999324#
This code opens a debug screen that shows real-time information about your phone’s system performance, including CPU usage, memory, and other diagnostic data.
5. Factory Reset – 27673855#
This code performs a factory reset, wiping all data from your device and returning it to its original settings. It’s often used when you need to fix persistent software issues.
How do I use Samsung phone codes for testing?
Samsung phone codes are not just useful for checking device information; they can also be used to test specific hardware and software components of your phone. For example, you can use the following codes to perform different tests:
Vibration Test – #9998842#
This code tests your phone’s vibration motor, allowing you to check if it’s working properly.
LCD Contrast – #9998523#
This code adjusts the contrast of your phone’s LCD display, which can help improve visibility or troubleshoot display issues.
Touch Screen Test – ##0##
This code opens a test mode for your touchscreen, allowing you to check for dead spots, sensitivity issues, or other touch-related problems.
Audio Test – *#0673#
This code runs an audio test, helping you verify whether the sound on your phone is functioning properly.
Can I unlock my Samsung phone using secret codes?
Yes, some secret Samsung phone codes can help unlock network restrictions, reset the SIM card PIN, or unlock other features. For instance, you can use the following codes for unlocking purposes:
SIM Unlock – #0111*0000000#
This code is used to unlock the SIM card, allowing you to use your phone with other carriers. However, you may need to enter an unlock code depending on your carrier’s policies.
Network Lock – 746562528746#
This code checks the status of your network lock and helps you determine whether your phone is locked to a specific carrier.
Change SIM Card PIN – *04[old Pin][new Pin][new Pin]
This code lets you change the PIN for your SIM card, which is useful for security purposes.
Common Troubleshooting Samsung Codes
How can I troubleshoot my Samsung phone using secret codes?
Samsung secret codes can be incredibly helpful when troubleshooting common issues with your phone. Here are some of the most useful codes for resolving problems:
Battery Info – *#0228#
This code displays battery information, including the current battery level, voltage, and temperature. It can help you identify issues with your battery, such as overheating or charging problems.
Test GPS – ##1472365##
This code runs a test on your phone’s GPS functionality. It’s useful if you’re experiencing issues with location-based services or mapping apps.
Display Test – #9999782#
This code runs a display test, checking for dead pixels, color accuracy, and other display-related issues.
Bluetooth Troubleshooting – ##232331##
This code helps diagnose Bluetooth issues, such as pairing problems or connection failures.
How do I perform a factory reset using secret codes?
If your Samsung phone is experiencing serious software issues or you need to erase all data from your device, performing a factory reset may be necessary. You can do this easily with the following code:
Factory Reset – 27673855#
This code performs a full factory reset without any confirmation, erasing all data on your device. Make sure to back up your important files before using this code.
Factory Reset with Confirmation – ##7780##
This code allows you to perform a factory reset with a confirmation message, giving you a chance to cancel the process before it erases your data.
Hidden Samsung Features with Secret Codes
Some Samsung phone codes unlock advanced settings or hidden features that are not visible in the regular menu. Here are some examples of secret features you can access:
Developer Mode – *#9090#
This code opens the diagnostic configuration menu, which is useful for developers who need to access advanced settings and logs.
Wi-Fi MAC Addresses – ##232338##
This code displays the MAC address of your phone’s Wi-Fi network interface, which is helpful for advanced network configurations.
Test External Display – #89993825523#
This code enables the external display test mode, allowing you to check how your phone’s display interacts with external screens or projectors.
Conclusion
Secret Samsung phone codes are a powerful tool for users looking to troubleshoot, test, or unlock features on their devices. These codes offer access to hidden menus, diagnostic tests, and network settings that can help you optimize your phone’s performance. While most of the codes are safe to use, it’s important to proceed with caution when using codes that reset or modify settings. Always ensure that you understand what a code does before entering it into your phone.
By learning these codes and knowing how to use them effectively, you can take full control of your Samsung device and fix common problems without needing to visit a service center. Whether you’re testing hardware, unlocking features, or performing a factory reset, these secret codes are invaluable tools for advanced users and tech enthusiasts.