How To Use Secret Codes On Poco X6 Pro Free -
Due to security changes in Android 13/14 and HyperOS, some classic codes no longer function:
If a code does nothing, your Poco X6 Pro’s dialer may be blocking it. Try using Google Dialer if you have a custom ROM, but stock HyperOS dialer works best.
Follow these simple steps:
Tip: Turn off "Dialer auto-suggest" or predictive text to avoid interference. how to use secret codes on poco x6 pro free
Secret codes are essentially backdoors built by manufacturers (in this case, Xiaomi/POCO) for developers and service technicians to diagnose hardware issues without taking the phone apart. They allow you to test your screen, check battery health, verify sensor data, and more.
Opens the Firebase Cloud Messaging diagnostics. Shows if Google’s push notification service is connected, the last ping, and any registration errors.
Use case: Fix delayed WhatsApp or Gmail notifications. Due to security changes in Android 13/14 and
On the Poco X6 Pro, open the Phone Dialer app (the same app used to make calls). Type the code exactly as shown, including the asterisks (*) and hashes (#). The code will disappear automatically, and the corresponding menu will open.
If a code does nothing, ensure:
Code: *#*#6485#*#* (spells "##MIBAT##")
This shows raw battery data:
Here are the most useful codes verified to work on Xiaomi/POCO devices running HyperOS/MIUI.