A firmware update for the Pioneer DMH-2660NEX in-dash receiver is a software update that can improve the performance and add new features to the receiver. Firmware updates can be downloaded from the Pioneer website and installed using a USB drive.
Firmware updates can improve the stability of the receiver, fix bugs, and add new features. For example, a recent firmware update for the DMH-2660NEX added support for Apple CarPlay and Android Auto. Firmware updates are important for keeping the receiver up-to-date and running smoothly.
