Most users see the Samsung Calculator as a simple tool for basic arithmetic, but it actually holds hidden doors to advanced diagnostic menus and system settings. These "secret codes" are primarily used by technicians to troubleshoot hardware or reset internal system states. The Master "Calculator" Secret Code
See the "RF Cal" date to determine when the phone was manufactured. *#0011# samsung calculator secret codes
View advanced network information like signal strength and frequency bands. Useful "Non-Secret" Calculator Features Most users see the Samsung Calculator as a
Beyond hidden menus, the Samsung Calculator includes several built-in "secrets" that improve daily productivity: This Hidden Calculator Feature You Need To Know For devices that lack a phone dialer (like
Open the Samsung Calculator app and type this exact sequence, including the starting parenthesis. Upon typing the final + , the app should automatically switch to a hidden system menu.
For devices that lack a phone dialer (like Wi-Fi-only tablets) or as an alternative entry point on smartphones, the calculator app can be used to launch the (Factory Mode). The Code: (+30012012732+