These are the most commonly used codes to check if hardware is working properly.
⚠️ Some of these codes access critical system settings (like engineering mode). Do not change any settings unless you know exactly what you are doing. Changing settings in Engineering Mode can brick your device or cause hardware malfunctions. xiaomi secret code
Secret codes can vary between MIUI/HyperOS versions, Android updates, and device models (e.g., Xiaomi, Redmi, Poco). Some codes may not work on newer devices or custom ROMs. Use with caution, as changing certain settings (e.g., in the CIT menu) could affect device functionality. These are the most commonly used codes to
Dumps camera firmware details. It reveals whether your device uses Sony, Samsung, or OmniVision camera sensors. 🔋 Battery Health Status Code: *#*#6485#*#* and device models (e.g.