How To Use Secret Codes On Xiaomi 11t Pro Work May 2026

To use secret codes on your Xiaomi 11T Pro , simply open the default Phone dialer

Part 6: What to Do When a “Working” Code Still Fails on Xiaomi 11T Pro

You tried *#*#4636#*#* and nothing happened. Here’s why and how to fix it: how to use secret codes on xiaomi 11t pro work

VoWiFi Carrier Check (*#*#86943#*#*): Enables or disables the software check for Voice over Wi-Fi, which can help troubleshoot calling issues. Advanced Diagnostic & Engineering Modes To use secret codes on your Xiaomi 11T

⚠️ Important warnings:

• Do not use codes you don’t understand – some can erase data or disable features.
• Avoid codes starting with *2767* (factory reset without warning).
• Don’t change engineering mode settings unless you know what you’re doing.
• These codes work on MIUI / HyperOS but may vary slightly with updates.