How To Use Secret Codes On Xiaomi 11t Pro Work [top] [HOT | 2025]

Opens Firebase Cloud Messaging diagnostics to troubleshoot delayed push notifications. *#*#284#*#*

While diagnostic codes are generally safe, use caution when modifying settings:

Secret codes are Android USSD (Unstructured Supplementary Service Data) or MMI (Man-Machine Interface) strings. They usually begin with an asterisk ( * ) and end with a hashtag ( # ).

It shows the total number of birthdays, holidays, and events synced to your local device memory and Google accounts. It helps debug syncing issues between external calendars and the stock Xiaomi Calendar app. 6. Google Play Services Diagnostics Code: *#*#426#*#* how to use secret codes on xiaomi 11t pro work

Do not press the green "Call" button. The moment you type the final character, the hidden screen should automatically launch.

| Code | Function | Works? | |------|----------|--------| | *#*#6485#*#* | Battery health status (charge cycles, voltage, temperature). | ✅ – Very useful for checking HyperCharge degradation. | | *#*#4636#*#* | Standard Android battery/usage statistics (also shows phone info). | ✅ Yes – Opens “Testing” menu. Tap “Battery information”. |

: Opens the Control and Identification Test (CIT) menu, allowing you to manually test individual hardware components like the screen, sensors, cameras, and vibration motor. It shows the total number of birthdays, holidays,

On Xiaomi 11T Pro, most codes must be entered without pressing the call button . They execute automatically when you type the final # or * . If nothing happens, the code is either blocked or invalid.

These reset or wipe data:

, the hidden menu will trigger automatically as soon as you press the final asterisk. Most Useful Secret Codes for Xiaomi 11T Pro How to Use Secret Codes on XIAOMI 15 Google Play Services Diagnostics Code: *#*#426#*#* Do not

Secret codes on the Xiaomi 11T Pro unlock hidden menus, hardware diagnostic tools, and advanced configuration screens built into the MIUI or HyperOS firmware. These codes, also known as USSD (Unstructured Supplementary Service Data) or MMI codes, allow you to test hardware components, view detailed network statistics, and troubleshoot system issues without using third-party apps.

These codes allow you to manage Wi-Fi, Bluetooth, GPS, and even toggle advanced calling features that might be hidden by your carrier.

Ensure you are looking at the number pad where you normally type phone numbers.