Summary
Appendix — Quick code checklist (use with caution)
If you want, I can generate a short printable one-page cheat sheet of verified Xiaomi 11T Pro codes only (I will assume common MIUI codes and exclude any reset/unlock codes).
(Invoking related search terms tool...)
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
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. Summary
Secret codes, also known as USSD or MMI codes, are specialized strings of characters that unlock hidden diagnostic menus and system information on your Xiaomi 11T Pro Go to product viewer dialog for this item.
. On this specific device, these codes function as shortcuts for hardware testing, battery health monitoring, and network troubleshooting. How to Use Secret Codes
To activate these features, you must enter the codes exactly as written into the stock Phone (Dialer) app. Open the Phone app. Tap the Keypad icon.
Type the desired code. Most codes will execute automatically as soon as you enter the final character; you usually do not need to press the call button. Essential Codes for Xiaomi 11T Pro
The following table outlines the most useful codes specifically verified for Xiaomi and MIUI systems: IMEI Info *#06#
Displays unique device identifiers (IMEI and Serial Number). General Testing *#*#4636#*#*
Accesses phone information, usage statistics, and Wi-Fi details. Battery Info *#*#6485#*#* Shows charging status, voltage, and health parameters. Hardware Test (CIT) *#*#64663#*#*
Launches the Quality Check (QC) menu to test display, sensors, and speakers. Bug Report *#*#284#*#* ADB method (for hidden activities not reachable from
Generates and saves a system log snapshot for troubleshooting. Calendar Info *#*#225#*#* View internal calendar events and storage details. VoWiFi Check *#*#86943#*#* Manually enables or disables the VoWiFi carrier check. Navigating the CIT Menu
The CIT (Component Integration Test) menu is the most powerful tool for an
user. It allows you to run over 30 individual tests on your hardware, including the touch screen, proximity sensor, and cameras. If the dialer code does not work on your specific software version, you can alternatively access it through Settings → About Phone → Detailed info and specs, then tap Kernel version 5–7 times. Advanced Battery Diagnostics
When using the code *#*#6485#*#*, look for these specific labels to understand your battery's condition: [MB-06]: Indicates battery health (e.g., "Good"). [MB-00]: Current battery percentage. [MB-05]: Battery temperature (e.g., "340" means
Caution: Use these codes responsibly. While most provide information, some engineering menus can alter system settings that might affect network connectivity or device stability if changed incorrectly. Codes for XIAOMI 11T Pro - HardReset.info
Code: *#*#0000#*#*
What it does: This provides a quick summary of your device’s system information.
Would you like a separate list of working codes for HyperOS (if you’ve updated), or help with a specific test (e.g., battery, proximity sensor)?
Follow these exact steps to ensure codes work correctly:
Code: `##34971539##