While most people use the Samsung Calculator app for simple math, it actually serves as a gateway to hidden diagnostic menus and advanced system tools. These "secret codes" are primarily used by technicians for troubleshooting hardware and firmware, but savvy users can use them to check device health or clear system junk. 1. Accessing the Hidden Diagnostic Menu
Once the last + is entered, the app should automatically redirect you to the interface. Why Use It? samsung calculator secret codes
View advanced network information like signal strength and frequency bands. Useful "Non-Secret" Calculator Features While most people use the Samsung Calculator app