The process of downloading the Apple Watch (42mm) Firmware 2.2.1 Build 13V420 driver should begin automatically after a few seconds. If this does not occur, click on one of the links below (we recommend downloading the Apple Watch (42mm) Firmware 2.2.1 Build 13V420 driver from the primary server - this is the manufacturer’s Apple official website). If the download still fails to run, check whether your anti-virus software is not blocking the connection to the manufacturer server of the Apple Watch (42mm) Firmware 2.2.1 Build 13V420 diver.