How To Use Secret Codes On Infinix Note 11 ((hot)) Jun 2026

Once inside Engineering Mode (use the code above), you can manually test specific parts:

| Code | Function | |------|-----------| | *#*#0673#*#* or *#*#0283#*#* | Audio loopback test (speaker, earpiece, microphone). | | *#*#0842#*#* | Vibration motor and backlight test. |

| Feature | Path | What it does | |---------|------|---------------| | | Telephony → BandMode → Select SIM | Shows which 2G/3G/4G bands your phone can use. Useful before traveling. | | GPS Test | Location → Location Based Service → GPS | Shows satellite count, signal strength, and fix time. Great for testing navigation. | | Battery Calibration | Hardware Testing → Battery → Battery Calibration | Resets battery stats after full charge. Do this if your battery percentage jumps erratically. | | Increase Headphone Volume | Hardware Testing → Audio → Headset Mode → Sph (set value 130-140) | Boosts max headphone volume slightly. Default is 120. Do not exceed 155. | | Wake-Up Sensor Test | Hardware Testing → Sensor → ALS/PS | Tests the automatic brightness (Ambient Light Sensor) and pocket detection. |

: Displays the Specific Absorption Rate, measuring the RF energy absorbed by the body. FCM Diagnostics ( *#*#426#*#*

Secret codes are sequences of numbers, stars (*), and hashes (#) that you dial into your phone’s keypad. Unlike regular phone numbers, these commands are intercepted by the phone’s firmware before being sent to the carrier. They trigger specific hidden activities or "activities" within the Android operating system. How to Use Secret Codes on INFINIX Note 11

: Mobile network operators can customize the firmware of devices connected to their networks. Some carriers choose to remotely lock or disable the *#*#4636#*#* menu to prevent users from accidentally disabling specific cellular bands or altering radio settings.

Changing settings in "Engineer Mode" can affect your network connectivity or system stability.

Secret codes are sequences of characters starting with an asterisk (*) and ending with a hashtag (#). They communicate directly with your device's core operating system or the modem firmware.

Before using secret codes on your INFINIX Note 11, keep the following precautions in mind: Once inside Engineering Mode (use the code above),

Explain how to use to fix slow network issues.

Type the exact sequence of symbols and numbers (e.g., *#06# ).

The action should trigger automatically. If it doesn't, press the . Top Secret Codes for Infinix Note 11

*#*#3646633#*#* ---> [MTK Engineering Menu] ---> Band Mode / Connectivity / Hardware Testing Network Forcing and Band Selection Useful before traveling

This is the menu. The code opens a menu with four main sections: Phone information (network type, signal strength), Battery information (level, health, voltage), Battery history , and Usage statistics to see which apps you use most.

: Displays your device's unique 15-digit International Mobile Equipment Identity. This is essential for IMEI.info warranty checks or reporting the device stolen.

Run specialized diagnostic sweeps on the touchscreen panel, ear speaker, microphone, vibration motor, and ambient light sensors.

Executing these hidden commands requires no extra software or advanced root access. Follow these foundational steps: Open the default application on your device.

This is the – the holy grail for MediaTek-powered phones (the INFINIX Note 11 uses the Helio G88 chipset). This menu allows you to test every sensor, speaker, microphone, LCD screen, GPS, Wi-Fi, and Bluetooth.