Quick meaning
Software permanently stored inside a hardware device that controls how it works at a basic level.
Think of it like this
Like the built-in instructions a microwave uses — it runs before anything else.
Where you may see this
You may see this inside app stores, app settings, software updates, and install instructions.
Why it matters
Knowing the term helps you understand what an app is asking you to do before you tap, install, or change anything.
Say it simply
Firmware means: Software permanently stored inside a hardware device that controls how it works at a basic level.