Opens the menu. This is a comprehensive diagnostic suite allowing you to test every single piece of hardware on your
Inside the network testing menu, toggling certain radio frequencies can temporarily disconnect your phone from your cellular provider entirely.
Forces the screen to display solid red, green, and blue colors to help you scan for dead pixels or screen burn-in. 2. Network, Data, and Connectivity *#*#4636#*#* —
If the code appears to do nothing when you finish typing it, check that you've entered the correct sequence. In some cases, you may need to press the call (green) button to execute the command. how to use secret codes on xiaomi 11t pro work
This opens the Control and Instrumentation Tool (CIT). It is the most valuable hidden menu for troubleshooting hardware failures.
Monitor your battery's health and performance with these codes.
These codes allow for advanced tweaking of network settings, such as forcing specific connection types. Opens the menu
: 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.
Displays your IMEI number, current network signal strength, data connection type, and lets you lock your phone to "LTE Only" or "NR Only" (5G Only).
If you’ve searched for , you’ve likely found that not all codes function the same way on Xiaomi devices as they do on Samsung or Nokia. Some codes trigger instantly, others require a specific tap sequence, and many simply fail due to MIUI’s customizations. This opens the Control and Instrumentation Tool (CIT)
Press the button only if the menu does not automatically appear. Core System and Diagnostic Codes 1. The CIT Test Menu (Hardware Diagnostics) Code: *#*#6484#*#* or *#*#64663#*#*
Displays data related to your local calendar storage.