This category includes the most common and safe codes for checking your device's health and specifications.
Unlike "rooting" a phone or entering deep developer menus, the *#0*# menu is strictly a . It does not allow you to overclock your processor, delete system files, or void your warranty. It simply asks the hardware to perform a self-check and report the results.
user wants a detailed article about Samsung calculator secret codes. This likely refers to codes that can be entered into the Samsung calculator app to access hidden diagnostic menus or information. I need to gather comprehensive information on this topic.
Samsung calculator secret codes are specific alphanumeric strings that, when typed into the pre-installed Samsung Calculator app, trigger hidden menus. The most famous of these codes opens the diagnostic panel.
Draws a grid across the screen. You must trace the boxes with your finger until they turn green. This maps the entire digitizer to find dead zones where touch registration fails. samsung calculator secret codes
| Code to Type in Calculator | Function | | :--- | :--- | | (+30012012732+ | Opens the (also known as the "System Manager" menu). From here, you can access speaker test, vibration, touch, buttons, camera, and sensors. | | (+123456+ | Quick Device Status Check – Displays battery level, temperature, voltage, and charging state. | | *#0*# | LCD & Touch Test Mode – A legendary Samsung code (works in dialer too). Brings up red/blue/green screens, touch sensitivity grid, vibration, and camera test. | | *#12580*369# | Software & Hardware Info – Shows RF cal date, warranty status, and production info. | | *#2222# | Hardware Version – Tells you which revision of the mainboard is installed. |
Samsung Calculator secret codes are a series of keystrokes that, when entered in a specific sequence, unlock hidden features or provide quick access to advanced calculator functions. These codes are not well-documented and are often discovered by users through experimentation or online forums. They offer a convenient way to access additional features without navigating through menus or searching for specific options.
Note: If the menu does not appear, ensure you are using the official Samsung Calculator app and not a third-party alternative from the Google Play Store. Key Diagnostic Functions Available
It is a common myth that you can type "codes" into the Samsung Calculator app to unlock hidden settings or money. This category includes the most common and safe
| Code to Type in Calculator | Function | | :--- | :--- | | (+220+ | – The phone will vibrate at low, medium, and high intensity. | | (+221+ | Haptic Feedback Strength Test – Measures the force of the linear vibration motor. |
Displays the current PDA, CSC, and MODEM firmware versions installed on the device. 3. Advanced Connectivity & Network Codes
Some regional variants (such as Snapdragon vs. Exynos models) use alternative dialer codes instead of the calculator method.
: Some Wi-Fi-only Samsung Galaxy Tabs do not include the underlying telephony software required to run dialer-based diagnostic menus, meaning the calculator trick may be disabled entirely. It simply asks the hardware to perform a
A: Yes, as of mid-2026, this remains a recognized code to enter the calibration/diagnostic menu in the Samsung Calculator Dr.Fone. Conclusion
Displays real-time data streams from the accelerometer, gyroscope, magnetometer (compass), barometer, and fingerprint scanner.
But with great power comes great responsibility. Use these codes to diagnose, not to destroy. Never change a setting you don’t understand. And always remember: the main service menu ( (+30012012732+ ) is a window into your phone’s soul—feel free to look, but think twice before touching.
Once you have entered the DRParser Mode, you can use these codes to test specific hardware components: : Opens the General Test Mode