How To Use Secret Codes On Xiaomi 11t Pro Work Site

To use secret codes on your Xiaomi 11T Pro , you simply open the Phone/Dialer app

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. how to use secret codes on xiaomi 11t pro work

Automatic Trigger: You do not usually need to press the call button; the menu should pop up after the last # or *. To use secret codes on your Xiaomi 11T

Summary

Secret codes turn your Xiaomi 11T Pro from a consumer device into a diagnostic tool. The CIT menu (*#*#6484#*#*) is the crown jewel here—it is the first place you should go if you feel your device has a hardware defect, saving you a trip to the service center for minor issues. Why use it: It’s a fast way to

3.1. Hardware & Diagnostic Testing

| Code | Function | Does it work on 11T Pro? | |------|----------|--------------------------| | *#*#6484#*#* | Hardware Test Mode (Cit mode) – Tests screen, vibration, buttons, flashlight, cameras, speakers, and more. | ✅ Yes – Most useful code. | | *#*#64663#*#* | Alternative hardware test menu (older Xiaomi devices). | ✅ Yes – Same as above, but different UI. | | *#*#0*#*#* | LCD & touchscreen test (color bars, touch grid). | ❌ No – Use *#*#6484#*#* instead. | | *#*#2664#*#* | Touchscreen test (draw lines to check dead spots). | ✅ Yes – Opens instantly. |

  • Use logcat to capture errors: adb logcat

    • , 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

    | Code | Effect | Avoid? | |------|--------|--------| | *#*#7780#*#* | Factory reset (removes all apps and settings but keeps photos). | ⚠️ Yes – unless you’re selling the phone. | | *2767*3855# | Full factory reset with reformatting (wipes internal storage entirely). | ❌ Do not use – Can corrupt EFS partition. | | *#*#759#*#* | R&D mode (requires password – guessing locks you out). | ❌ Avoid – No benefit to normal users. | | *#*#13411#*#* | Engineering mode for RF power (can damage antenna if misconfigured). | ❌ Strictly avoid. |

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