: Opens a comprehensive "QC Test" menu to individually test hardware components like the touchscreen, camera, Bluetooth, and various sensors. FCM Diagnostics ( *#*#426#*#*
: Opens the Control and Identification Test (CIT) menu, allowing you to manually test individual hardware components like the screen, sensors, cameras, and vibration motor. how to use secret codes on xiaomi 11t pro work
| Code | Function | Works? | |------|----------|--------| | *#06# | Displays IMEI numbers (both SIM slots). | ✅ – Universal code. | | *#*#4636#*#* → “Phone information” | View signal strength, cell band (LTE/5G/NR), turn on/off VoLTE, preferred network type. | ✅ Yes – Critical for network troubleshooting. | | *#*#7262626#*#* | Enable/disable VoLTE carrier check. | ❌ No – Blocked on HyperOS. | : Opens a comprehensive "QC Test" menu to
: Opens a comprehensive "QC Test" menu to individually test hardware components like the touchscreen, camera, Bluetooth, and various sensors. FCM Diagnostics ( *#*#426#*#*
: Opens the Control and Identification Test (CIT) menu, allowing you to manually test individual hardware components like the screen, sensors, cameras, and vibration motor.
| Code | Function | Works? | |------|----------|--------| | *#06# | Displays IMEI numbers (both SIM slots). | ✅ – Universal code. | | *#*#4636#*#* → “Phone information” | View signal strength, cell band (LTE/5G/NR), turn on/off VoLTE, preferred network type. | ✅ Yes – Critical for network troubleshooting. | | *#*#7262626#*#* | Enable/disable VoLTE carrier check. | ❌ No – Blocked on HyperOS. |