How To Use Secret Codes On Redmi 9a Upd Jun 2026

Displays your device's unique IMEI numbers and serial number. Hardware Test Menu (CIT): *#*#64663#*#*

| Code | Function | | :--- | :--- | | *#*#372733#*#* | Enables a graph that shows how smoothly your UI is running (developer tool). | | *#*#32292#*#* | Bluetooth Test. Checks Bluetooth chip functionality. | | *#*#225#*#* | Calendar & Events. Shows upcoming calendar events and related logs (not very useful for most users). | | *#*#426#*#* | Google Play Services. Displays the current status of Google’s push service, ping requests, and connection to GCM (Google Cloud Messaging). |

To use secret codes on your Go to product viewer dialog for this item. How to Use Secret Codes on REDMI 9A

Check your battery health, temperature, and charging cycle count to see if your battery needs replacement. 4. Display IMEI Number Code: *#06#

Secret codes (USSD or MMI codes) are numeric strings you dial in the phone app to access hidden menus, run quick tests, or view device stats without installing third-party apps. Displays your device's unique IMEI numbers and serial number

Pro Tip: If a code doesn’t work, try closing the dialer, reopening it, and typing faster. Some codes require the phone to be idle.

The REDMI 9A runs a lightweight , which means: Checks Bluetooth chip functionality

: If the phone is unresponsive, press and hold the Volume + and Power keys simultaneously to enter the system recovery menu.

You can manually test every hardware component, including the touchscreen, speakers, microphone, vibration, camera, and sensors . This is incredibly useful if you suspect a part of your phone is malfunctioning. 2. Detailed Phone & Network Information Code: *#*#4636#*#* Function: Opens the Testing menu.

These codes are designed for diagnostics. Some codes reset settings or test critical components. Do not run codes you do not understand. We are not responsible for any data loss or phone malfunction. Use at your own risk.