Xiaomi is one of the most popular smartphone brands worldwide, known for its feature-rich devices at affordable prices. However, many users are unaware of the hidden features and functions that can be accessed using secret codes. In this comprehensive guide, we’ll explore the world of Xiaomi secret codes, helping you unlock the full potential of your Xiaomi, Redmi, or POCO device.
What are Xiaomi Secret Codes?
Xiaomi secret codes, also known as USSD codes or MMI codes, are special combinations of characters that, when entered into your phone’s dialer, grant access to hidden menus, diagnostic tools, and advanced settings. These codes allow you to perform various tests, troubleshoot issues, and customize your device without the need for third-party apps.
How to Use Xiaomi Secret Codes
Using Xiaomi secret codes is a straightforward process. Simply follow these steps:
- Open your device’s dialer app, as if you were going to make a phone call.
- Enter the desired secret code using the keypad. The code will typically start with an asterisk (*) and end with a hash (#).
- Press the call button to execute the code.
- The corresponding menu or function will appear on your screen.
It’s important to note that some codes may not work on all devices, as they can vary depending on the model, MIUI version, and region.
Important Xiaomi Secret Codes
Here are some of the most useful and commonly used Xiaomi secret codes (Redmi secret code):
| Secret Code | Function |
|---|---|
| *#06# | Display IMEI number |
| ##4636## | Access testing menu |
| ##64663## | Access QC test menu |
| ##7780## | Reset device to factory settings (keeps personal data) |
| 27673855# | Reset device to factory settings (erases all data) |
| ##34971539## | Access camera information |
| ##273283255663282*## | Create instant backup of media files |
| ##2664## | Access touchscreen test |
| ##232338## | Display Wi-Fi MAC address |
| ##1234## | Access firmware information |
Detailed Explanation of Important Codes
*#06# – Display IMEI Number
The IMEI (International Mobile Equipment Identity) is a unique 15-digit code assigned to every mobile device. This code is useful when you need to register your device with a network provider or report it as lost or stolen. To display your IMEI number, simply enter *#06# into your dialer and press the call button.
##4636## – Access Testing Menu
This code opens a hidden testing menu that provides access to various diagnostic tools and device information. You can view details about your phone’s usage statistics, battery status, Wi-Fi information, and more. To access the testing menu, enter ##4636## into your dialer and press the call button.
##64663## – Access QC Test Menu
The QC (Quality Control) test menu allows you to perform hardware tests on your device’s components, such as the touchscreen, display, vibration, and sensors. This menu is particularly useful when troubleshooting hardware-related issues. To access the QC test menu, enter ##64663## into your dialer and press the call button.
##7780## – Reset Device to Factory Settings (Keeps Personal Data)
If you want to reset your device to its factory settings without losing your personal data, such as photos, videos, and documents, you can use this code. It will erase all system and application data and settings, but will keep your files intact. To perform this reset, enter ##7780## into your dialer, press the call button, and confirm the action when prompted.
27673855# – Reset Device to Factory Settings (Erases All Data)
Warning: This code will completely erase all data on your device, including your personal files, and reinstall the firmware. Use this code with caution and only if absolutely necessary. To perform a complete factory reset, enter 27673855# into your dialer and press the call button. The process will begin immediately, and there is no way to cancel it once initiated.
Additional Xiaomi Secret Codes
Apart from the codes mentioned above, there are several other secret codes that can be useful in specific situations:
| Secret Code | Function |
|---|---|
| ##225## | Access calendar info |
| ##426## | Access Google Play services info |
| ##759## | Access Rlz debug UI |
| ##8350## | Disable voice dialer logging mode |
| ##8351## | Enable voice dialer logging mode |
| ##197328640## | Enable test mode for service activity |
| ##232339## | Access wireless LAN tests |
| ##1472365## | Perform quick GPS test |
| ##1575## | Perform detailed GPS test |
| ##0283## | Perform packet loopback test |
| ##0588## | Perform proximity sensor test |
| ##3264## | Access RAM version info |
| ##232337## | Display Bluetooth address |
| ##7594## | Change power button behavior |
| ##8255## | Access Google Talk service monitoring |
| ##9900## | Access system dump mode |
| ##7284## | Access Factory KeyString |
| ##2663## | Display touchscreen version |
| #12580369# | Access software and hardware info |
| *#9090# | Access diagnostic configuration |
| *#301279# | Access HSDPA/HSUPA Control Menu |
| *#872564# | Access USB logging control |
| *#9900# | Access system dump mode |
| ##97## | Access language setting |
| ##46*## | Access SIM lock status |
Frequently Asked Questions (FAQs)
1. Are Xiaomi secret codes safe to use?
Generally, Xiaomi secret codes are safe to use as long as you know what each code does. However, some codes, such as the factory reset codes, can erase all your data or change important settings. Always exercise caution and use codes responsibly.
2. Will these codes work on all Xiaomi devices?
While most of these codes are designed to work on Xiaomi, Redmi, and POCO devices, some codes may not function on certain models or MIUI versions. If a code doesn’t work on your device, it’s best to avoid using it.
3. Can I use these codes to troubleshoot my device?
Yes, many of these codes, such as the QC test menu and diagnostic tools, can help you identify and troubleshoot issues with your device’s hardware and software.
4. Will using secret codes void my device’s warranty?
Using Xiaomi secret codes should not void your device’s warranty, as they are built-in functions. However, if you use codes that modify your device’s software or cause damage, it may affect your warranty. Always use codes responsibly and at your own risk.
Conclusion
Xiaomi secret codes offer a wealth of hidden features and diagnostic tools that can help you customize, troubleshoot, and optimize your device. By familiarizing yourself with these codes and using them responsibly, you can unlock the full potential of your Xiaomi, Redmi, or POCO smartphone. Remember to be careful when using codes that can erase data or change important settings, and always backup your device before making any major changes.
