To use secret codes on your SHARP Aquos Sense 5G, you must enter specific sequences of numbers and symbols (like * and #) directly into the Phone dialer app. Once you type the final symbol of a valid code, the device will automatically trigger a hidden menu or display specific system information without requiring you to press the "Call" button. Core Secret Codes for SHARP Aquos Sense 5G

The following codes are confirmed for this model to access diagnostic and system data:

Testing Menu (*#*#4636#*#*): This is the most comprehensive hidden menu. It provides:

Phone Information: Displays your IMEI, current network, signal strength, and allows you to run a Ping test.

Usage Statistics: Shows a detailed list of recently used apps, including the exact last time they were accessed and the duration of use.

WLAN Information: Accesses the WLAN API to enable/disable networks or check connection configurations.

FCM Diagnostics / Google Play Services (*#*#426#*#*): Used to check the status of your connection to Google services. It includes "Ping," "Connect," and "Disconnect" options to troubleshoot server communication.

Calendar Storage (*#*#225#*#*): Quickly view all upcoming events, birthdays, and holidays stored in your device’s calendar in one summarized view.

IMEI Number (*#06#): Displays your unique 15-digit IMEI number, which is essential for identifying your device or checking its full specifications on sites like IMEI.info.

SAR Information (*#07#): Reveals the Specific Absorption Rate (SAR) values, which measure the rate of radiofrequency energy absorption by the body. How to Access the Menus Open the Phone app (the dialer used to make calls).

Type the code carefully. For codes starting with *#*#, the menu typically opens immediately after the final * is typed.

Warning: Settings within the "Testing Menu" (like changing preferred network types) can affect your device's connectivity. Only adjust these if you are an advanced user. Recovery Mode Access

If you are trying to perform a deeper system action like a factory reset and the codes are not enough, you can enter Recovery Mode using physical buttons: Power off the device and connect it to a PC via USB. Hold Volume Up + Power until the SHARP logo appears.

When the Android Robot pops up, press Volume Up + Power once more to enter the full recovery menu. Codes for SHARP Aquos Sense 5G - HardReset.info

5. Advanced Network Configuration (Qualcomm)

Code: *#*#3646633#*#*

10. 5G NR Band Locking (Advanced)

*#*#25327#*#*

For network engineers only. This displays the NR band selection interface. You can lock the phone to a specific 5G band (n28, n77, n78, etc.) to test coverage.

To reset: Reboot the phone or enter *#*#4636#*#* and choose “Reset network settings.”

3. Camera Module Test

Code: *#*#34971539#*#* (spells "camera" on a phone keypad)