Using these codes is straightforward and does not require third-party apps: Open the app on your device. Type the specific code sequence using the keypad.

This is the most important code on any INFINIX device. It launches the . Use this to:

If a code doesn't work, try adding a # at the end or restarting your phone. INFINIX sometimes disables specific codes in regional firmware updates.

). Unlike standard USSD codes for mobile balance, these hidden codes often execute immediately upon the final character without requiring you to press the "Call" button. Essential Secret Codes for Infinix Note 40

app and type the specific sequence of characters (usually starting with

These codes interact with the phone’s core firmware. While they are official Android/MediaTek codes, changing settings in "Engineering Mode" without knowledge can affect device performance. Proceed with caution and never share IMEI numbers publicly.

For deeper hardware adjustments, Infinix devices typically use .

Here are some common secret codes that work on the INFINIX Note 40: