Firmware is a type of software that is embedded in hardware devices. It is responsible for controlling the low-level operations of the device, such as how it interacts with other devices and how it responds to user input. Firmware is typically stored in ROM (read-only memory), which means that it cannot be easily changed or updated. However, some devices allow users to update their firmware if a newer version is available.
Checking the firmware version of a Nokia 5800 is a simple process. First, open the phone’s Settings menu. Then, select the “About phone” option. The firmware version will be displayed on the screen.