How To Use Secret Codes On Poco X6 Pro -

How to use secret codes on Poco X6 Pro

Secret (USSD/engineering) codes give quick access to diagnostic screens, hardware info, and hidden settings on many Android phones, including the Poco X6 Pro. Use them carefully — changing settings in service menus can affect device behavior.

How to enter secret codes

Open the Phone app.
Tap the dialer and enter the code exactly, including symbols like * and #.
The phone will either open a hidden menu, run a test, or show information. Some codes execute immediately; others open a menu requiring further taps.

To use secret codes on the POCO X6 Pro, you simply need to open the default Phone/Dialer app and type the sequence of characters and numbers directly onto the keypad. Most codes do not require you to press the call button; the hidden menu or information will trigger automatically once the final character (usually a # or *) is entered. Essential POCO X6 Pro Secret Codes how to use secret codes on poco x6 pro

How to Use Secret Codes on Poco X6 Pro

The Poco X6 Pro, running on HyperOS (based on Android), supports various USSD codes (often called secret codes or diagnostic codes). These codes can give you quick access to hidden menus, hardware tests, and device information without needing third-party apps. How to use secret codes on Poco X6

Hardware Diagnostic (CIT) Menu (*#*#64663#*#*): Perhaps the most powerful tool, this menu allows you to manually test every hardware component—from the touchscreen and speakers to the various sensors and cameras—to ensure everything is functioning correctly. Open the Phone app

IMEI Information (*#06#): Instantly displays your device’s International Mobile Equipment Identity and serial numbers, essential for security and tracking.

Open the Phone app: Locate the Phone app on your device and tap to open it.
Dial the code: Type the secret code using the numerical keypad. Make sure to enter the code correctly, as a single mistake can lead to unexpected results.
Press the Call button: After entering the code, press the Call button (usually represented by a green or white icon).

Telephony: BandMode (force specific 4G/5G bands). You can disable certain bands to save battery if your carrier doesn't use them.
Hardware Testing: Audio -> Normal Mode (adjust headphone and speaker gain. Warning: Overdriving can blow speakers).
Location: GPS testing (view satellite lock and SNR values).
Bluetooth: Test RF.

Automatic Launch: For most codes ending in #, the phone will immediately switch to the hidden menu. If it doesn't, you may need to press the Call button (though this is rare for standard secret codes).