These codes will erase data. Do not use them unless you are prepared for a complete device wipe and have backed up all important information.
While the code above is specific to the Calculator app, these standard codes are often used alongside it to verify your hardware: General Test Mode samsung calculator secret codes
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 These codes will erase data
