To use secret codes on your Xiaomi 11T Pro, 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
These codes provide quick access to hardware testing, device information, and carrier settings:
*#06# — IMEI Information: Displays the unique IMEI numbers for both SIM slots and the device's serial number.
*#*#6484#*#* — Hardware Test (CIT): Opens the Control and Identification Test (CIT) menu, allowing you to manually test individual hardware components like the screen, sensors, cameras, and vibration motor.
*#*#4636#*#* — Testing Menu: Provides detailed "Phone Information" (signal strength, network type) and "Wi-Fi Information" (API, config, and status). how to use secret codes on xiaomi 11t pro work
*#*#6485#*#* — Battery & Charging Info: Shows real-time data on battery health, charging status, and cycle count.
*#*#86943#*#* — Enable VoWiFi: Toggles the carrier check for Voice over Wi-Fi, which can help if the option is hidden in your standard settings.
*#*#426#*#* — FCM Diagnostics: Opens the Firebase Cloud Messaging diagnostics to check server connections and notification events.
*#*#225#*#* — Calendar Info: Quickly view a list of calendar events, including birthdays and anniversaries stored on the device. Advanced Diagnostic Methods To use secret codes on your Xiaomi 11T
If a dialer code does not work, Xiaomi provides alternative "secret" ways to access the same advanced features:
Kernel Version Shortcut: Go to Settings > About Phone > Detailed info and specs, then tap Kernel version five times to enter the CIT (Hardware Test) Mode.
Developer Options: Go to Settings > About Phone and tap MIUI version seven times. This unlocks a hidden "Developer Options" menu under Additional Settings with advanced system-level tweaks.
Safe Mode: Power off the device, then hold the Power and Volume Up buttons. Once the logo appears, release them to enter the recovery menu, where you can select Safe Mode to troubleshoot app-related issues. Troubleshooting Specific Issues Issue 4: You Need a
Unlocking the full potential of your Xiaomi 11T Pro often means going beyond standard menus. These "secret codes" (MMI or USSD codes) provide access to hardware diagnostics, battery health, and deep system information. How to Enter Secret Codes To use any of these codes, simply: (dialer) app. Type the code exactly as shown (most start and end with
The hidden menu usually appears automatically after the last character is entered. 🛠️ Essential Diagnostic Codes
These are the most useful codes for troubleshooting hardware issues.
Most codes are designed for developers and technicians. While the codes listed below are generally safe for viewing information, be extremely careful with menus that offer to "reset," "wipe," or "format" data. Entering unknown codes found on the internet can sometimes lead to a bricked device or total data loss. Always back up your data before experimenting.
Because the 11T Pro uses a Qualcomm Snapdragon 888 (not a MediaTek chip), some Qualcomm-specific codes work beautifully:
| Code | Function | Works? |
|------|----------|--------|
| *#*#46263#*#* | Enable/disable 5G NR bands (Qualcomm QPST mode shortcut). | ✅ Yes – Shows “5G NR setting” menu. |
| *#*#410236#*#* | WLAN chipset test (Wi-Fi TX power, packet loss). | ✅ Yes – Good for debugging slow Wi-Fi 6. |
| *#*#1472365#*#* | GPS test (see satellites locked, CN0 values). | ✅ Yes – Use outdoors for best results. |