Samsung Calculator Secret Codes -

Opens the comprehensive hardware test suite. Use this to manually verify the display (RGB colors), receiver, vibration motor, touch sensitivity, speakers, and various sensors (accelerometer, barometer, light sensor). System Dump / SysDump ( *#9900# ) Calculator Input: (+30012012732+*#9900#+

Draw lines across a grid to ensure the digitizer recognizes touch inputs across the entire surface of the glass.

View advanced network information like signal strength and frequency bands. Useful "Non-Secret" Calculator Features samsung calculator secret codes

Once inside the FactoryMode menu, you will see a grid of buttons. Each button activates a specific hardware test. Here are the most useful diagnostic tools available:

While not exactly a code, many users don't realize the calculator transforms. Opens the comprehensive hardware test suite

Check specific system dumps related to RIL (Radio Interface Layer) and overall system stability. The Secret Calculator-to-System Bridge

: Provides advanced network connection and frequency band data. Safety Warning Samsung Codes List: All Secret & Diagnostic Codes (2026) View advanced network information like signal strength and

Displays real-time data streams from the accelerometer, gyroscope, magnetometer (compass), barometer, and fingerprint scanner.