How To Use Secret Codes On Poco X6 Pro Free [hot] May 2026

The POCO X6 Pro, powered by Xiaomi HyperOS, comes with a variety of built-in "secret codes" that allow users to access hidden diagnostic menus, hardware tests, and advanced system information for free. These codes are primarily used for troubleshooting and verifying the authenticity of hardware components. How to Enter Secret Codes on POCO X6 Pro

This opens the "Factory Data Reset" screen.

The classic code. It instantly shows your device’s IMEI numbers (unique serial numbers for mobile networks). Save these somewhere safe in case your phone gets stolen. how to use secret codes on poco x6 pro free

"Whoa," Mia whispered, leaning over the table. "What is that?"

3. Useful Free Secret Codes for Poco X6 Pro

Below are verified codes that work on HyperOS / Poco X6 Pro (as of the latest update). The POCO X6 Pro, powered by Xiaomi HyperOS

*#*#6484#*#* or *#*#64663#*#*: Launches the Hardware Diagnostic (QC) Menu to test the screen, speakers, and sensors.

FCM Diagnostics: *#*#426#*#*. Shows the status of Google Play Services and server connection events. The classic code

QC (Quality Control) / CIT Test: *#*#6484#*#* or *#*#64663#*#*. Accesses the hardware diagnostic menu to test your screen, sensors, cameras, and speakers.

With a few taps, Jax adjusted the parameters. He didn't install a single app. He didn't spend a dime. He simply used the backdoors the engineers left behind for diagnostics.