: Displays the AP, CP, and CSC firmware details. *#0228#
Samsung developers included a specific logic check within the calculator input parser. samsung calculator secret codes
On most modern Samsung devices running One UI 2.0 and above, the primary secret menu is hidden behind a specific input sequence. : Displays the AP, CP, and CSC firmware details
This is more common on Galaxy S and Note series devices specifically set up as retail demo units. It allows sales staff to cycle through feature demonstrations without crashing the app. This is more common on Galaxy S and
| Code to Type in Calculator | Function | | :--- | :--- | | (+994+ | – Shows remaining capacity (mAh), current voltage, temperature in Celsius, and cycle count. | | (+1337+ | Fuel Gauge Reset – Resets the battery statistics log. Use with caution – mainly for after battery replacement. | | (+1001+ | Charging Port Test – Plug in a USB-C cable; this code verifies data pins vs. power pins. |
Unlocking the Samsung Calculator: Secret Codes and Hidden Menus