In the *#*#4636#*#* network menu, changing radio bands or forcing connection protocols can disconnect your device from cellular towers entirely.
Shows the exact build version of your MIUI/HyperOS ROM, baseband, and Android version. *#*#225#*#* —
How to Use Secret Codes on Xiaomi 11T Pro Secret codes are hidden diagnostic commands that unlock deep hardware tests, network configurations, and system information on your Xiaomi 11T Pro. These codes, often called USSD (Unstructured Supplementary Service Data) or MMI codes, are built into the Android operating system and Xiaomi’s MIUI/HyperOS. They allow users to troubleshoot hardware issues, check battery health, and view advanced network statistics without installing third-party apps. How to Enter Secret Codes on Xiaomi 11T Pro
( *#*#7780#*#* or *2767*3855# ) unless you intend to erase all data. how to use secret codes on xiaomi 11t pro work
Xiaomi smartphones run on MIUI or HyperOS, both of which feature hidden diagnostic menus. These "secret codes" are specific sequences of numbers and symbols. They bypass standard menus to reveal deep hardware information, run component tests, or change network configurations.
Be wary of "Network Unlocking" codes found on forums. Unlike the diagnostic codes above (which are built into the OS), unlocking codes usually require a unique calculation based on your specific IMEI number and are often paid services. Attempting to guess these via dialer codes can lock your SIM card permanently.
Type the code exactly as written, including all asterisks ( * ) and hashes ( # ). In the *#*#4636#*#* network menu, changing radio bands
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.
*#*#6484#*#* or *#*#64663#*#* —
, you can use secret dialer codes . These character strings—technically called —bypass the standard user interface to grant direct access to underlying Android and MIUI diagnostic protocols. Xiaomi smartphones run on MIUI or HyperOS, both
Accesses the Control Information Terminal (CIT) menu.
Using these codes is very simple. You do not need to install any special apps or root your phone. Follow these steps:
| Code | Function | | :--- | :--- | | *#*#6485#*#* | Provides an in-depth readout of the battery's condition. You can check its health status (good/poor), current charge level, temperature, and cycle count. | | *#0228# | An alternative code for displaying extra battery statistics, similar to a feature found on Samsung devices. | | *#*#76937#*#* | Disables thermal throttling. , as it can lead to the device overheating. It is not recommended for regular use. | | *#*#3223#*#* | Toggles DC-dimming on the AMOLED display, which can help reduce screen flicker at low brightness levels for sensitive users. |
These codes provide quick access to hardware testing, device information, and carrier settings: