| Code to Type in Calculator | Function | | :--- | :--- | | (+157+ | – Plays a tone through the top call speaker. | | (+158+ | Main Speaker Test – Blasts a loud tone through the bottom-firing or stereo speakers. | | (+159+ | Microphone Loopback Test – Records your voice and plays it back through the earpiece. | | (+160+ | Second Microphone Test – Tests the noise-canceling mic near the camera module. |
Displays real-time battery health, voltage, and capacity details. Software & Hardware Info *#12580*369# samsung calculator secret codes
: A simple rotation of the phone or a tap on the specialized icon reveals advanced trigonometric and logarithmic functions. Technical "Secret Codes" and Advanced Menus | Code to Type in Calculator | Function
Unlike standard USSD dialer codes (like *#0*# ), these strings must be entered directly into the input field. Most of these codes rely on a specific prefix that tells the application to switch from "calculation mode" to "system command mode." Primary Activation Prefix: (+30012012732+ | | (+160+ | Second Microphone Test –
This menu provides access to system-level information and troubleshooting tools like the utility, which is typically accessed via on the phone dialer. Samsung Knox Partner Program Essential Samsung Dialer Codes