Open *#*#6484#*#* -> Touchscreen Test. Draw lines across the entire grid. If a spot doesn't register, your digitizer is failing. If lines draw themselves without touch, you have "ghost touch" – a known issue fixed by pressing the power button to sleep/wake.
This is the primary code used to access hardware test menus on Xiaomi/POCO devices.
You might see videos online telling you to dial codes to "root" your phone or bypass MIUI/HyperOS ads via a secret menu. how to use secret codes on poco x6 pro
Be skeptical. Most modern POCO phones (X6 Pro included) have locked Bootloaders by default. You cannot root the device just by dialing a code. Those days are mostly gone. To truly unlock the bootloader on a POCO, you need to apply via the Xiaomi Unlock Tool on a PC, which involves a waiting period. If a code promises to "one-click root" your device, it is likely a scam or malware.
This is the legendary "Testing" menu from AOSP Android. It works on the Poco X6 Pro. It provides: Open *#*#6484#*#* -> Touchscreen Test
Pro tip: Go to "Phone Information" -> "Set Preferred Network Type." Change this to NR/LTE if you want to force 5G-only mode.
So, you’ve just unboxed the beast—the POCO X6 Pro. You’re marvelling at the Dimensity 8300 Ultra chipset, that stunning 120Hz CrystalRes display, and the blazing-fast 67W turbo charging. You might see videos online telling you to
But beneath that sleek HyperOS interface lies a hidden layer of software that most users never see. It’s a world of diagnostic tools, hardware tests, and instant settings shortcuts.
How do you access it? Through the ancient art of USSD codes.
These aren't just numbers; they are specific commands that talk directly to your phone's operating system. Whether you are troubleshooting a bug or just want to feel like a tech wizard, here is your guide to the most useful secret codes for the POCO X6 Pro.