Authentic Pokémon Ruby cartridges typically use or FRAM (Ferroelectric RAM) to store data.
A standard GBA Pokémon save file (128 KB) is organized into sections that alternate between two slots to prevent data loss during a crash while saving. Pokemon Ruby Save Data Deleted Question : r/AnaloguePocket Pokemon Ruby Save File Gba
Because the save is stored on flash memory, replacing a dry battery will not delete your progress, though it may trigger an "internal battery has run dry" notification. 2. Save File Structure (Generation 3) Authentic Pokémon Ruby cartridges typically use or FRAM
The internal CR1616 battery powers the Real-Time Clock (RTC) , which manages time-based events like berry growth and tides. Pokemon Ruby Save File Gba