ROM (Read-Only Memory) contains the programming which enables a computer or mobile device to be "booted-up" or started.
What is ROM?
ROM is a type of non-volatile memory that retains data even when the device is powered off. In the context of Android, ROM typically refers to the device's operating system and firmware stored in internal memory.
ROM in Android Context
When Android users talk about ROM, they usually refer to:
- Stock ROM - The original OS from the manufacturer
- Custom ROM - Modified operating systems created by developers
Types of Memory
- ROM - Read-Only Memory, stores firmware
- RAM - Random Access Memory, temporary working memory
- NAND - Flash storage for data
