Shows detailed voltage, capacity, and temperature data for the battery. Firmware Version
Here is the definitive list of codes that are most likely to work on your A03 Core. We have categorized them for easier reading. How to Use Secret Codes on SAMSUNG Galaxy A03 C...
On the Galaxy A03 Core (Android Go), some codes that work on standard Samsung phones may not function due to the lightweight OS. This guide focuses only on confirmed working codes. Shows detailed voltage, capacity, and temperature data for
Advanced system debug mode. Use case: For tech-savvy users or when reporting bugs to Samsung. You can: Shows detailed voltage
⚠️ Some codes trigger factory resets or permanent changes. Always read the description carefully. Do not run codes you find on random websites without verifying their function.