How To Use Secret Codes On Xiaomi 11t Pro Work -
| Code | Function | Works? |
|------|----------|--------|
| *#*#0673#*#* | Speaker & earpiece audio test (plays melody). | ✅ Yes – Use to check if top speaker is working. |
| *#*#0283#*#* | Audio loopback test (checks microphone + speaker). | ✅ Yes – Say something and hear playback. |
(If a code above doesn’t run, your MIUI/firmware probably blocks it.)
Code: `##2664##
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. how to use secret codes on xiaomi 11t pro work
Code: *#06#
This is a universal code found on almost all mobile devices.
Before we dive into the working codes, you need to understand why many guides fail for Xiaomi users. | Code | Function | Works
The Golden Rule: 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:
| Code | Effect |
|------|--------|
| *#*#7780#*#* | Factory reset (keeps media) |
| *2767*3855# | Full factory reset (wipes everything — use never without backup) | (If a code above doesn’t run, your MIUI/firmware
✅ Back up your data before experimenting with unknown codes.
Code: *#*#6484#*#*
(Note: This is the Xiaomi-specific variant of the standard Android code *#*#4636#*#*)
What it does: This is the single most useful code for any Xiaomi user. It opens the CIT (Customer Interface Test) menu. This is where you can test every piece of hardware on your 11T Pro to ensure it is functioning correctly.