Xiaomi Secret Code ★ Tested & Working

Used to check for dead pixels or touch accuracy.

Resets via secret codes may be disabled or incomplete on recent Xiaomi devices. Always use Settings → Factory reset instead. xiaomi secret code

Enables high-definition voice calls if your carrier supports it but Xiaomi disabled it by default. *#*#869434#*#* Toggle VoWiFi Carrier Check Used to check for dead pixels or touch accuracy

Dial these codes into the stock phone app. They trigger Android Intent actions to open hidden testing screens. ⚠️ Critical Warning Before You Start Enables high-definition voice calls if your carrier supports

To explore further, tell me your and the operating system it runs (MIUI or HyperOS) so I can provide codes specific to your device.

Get deep technical data about your Wi-Fi connection, battery status, and cellular network. You can even force your phone into "LTE Only" mode here.