To use secret codes on your , simply open the default Phone/Dialer app and type the specific sequence of numbers and symbols (starting with * or # ). Most codes will execute automatically as soon as the last character is entered, opening hidden diagnostic menus or displaying technical information without you having to press the call button. Essential Secret Codes for Xiaomi 11T Pro
Using these codes is a simple process, but following the correct steps precisely is essential:
This opens the Control Information User Interface (CIT). It is the most critical menu for troubleshooting hardware. You can manually test the 120Hz AMOLED display, dual Harman Kardon speakers, cameras, proximity sensor, touchscreen, and vibration motor.
To use secret codes on your Xiaomi 11T Pro Go to product viewer dialog for this item. how to use secret codes on xiaomi 11t pro work
View real-time signal strength (dBm), current network type (5G/4G), and IMEI numbers. You can also force the phone to look for specific bands by changing the "Set Preferred Network Type" to configurations like "NR Only" (forces 5G) or "LTE Only" (forces 4G).
It is not uncommon to encounter a situation where you type in a code and nothing happens. There are several reasons for this:
Type in the complete code, including all * and # symbols. To use secret codes on your , simply
The Xiaomi 11T Pro is a powerhouse of a smartphone, boasting the Snapdragon 888 chipset, 120W HyperCharge, and a stunning 120Hz display. But beneath its sleek MIUI interface lies a hidden world of diagnostic tools, testing menus, and engineering screens. These are accessed via "secret codes" (also known as USSD codes or MMI codes).
Secret codes give you direct access to your phone's system-level features. While most are safe for viewing information, some can modify important system settings or even wipe all data from your device. To avoid any issues, it's crucial to be careful.
Enter *#*#6484#*#* → “LCD Test”. Cycle through red, green, blue, and gray screens. Look for uneven brightness or dead pixels. It is the most critical menu for troubleshooting hardware
Opens the menu. This is a comprehensive diagnostic suite allowing you to test every single piece of hardware on your
This is the most critical code for troubleshooting. It opens the Hardware Test (CIT) menu