firmware
🇺🇸
/ˈfɜːrmwer/
🇬🇧
/ˈfɜːmweə(r)/
The software that's built into a device to make it work.
The company released a new firmware update to fix bugs in the device.
该公司发布了一个新的固件更新,以修复设备中的漏洞。