Developers can download the new watchOS beta
Apple has made the fourth developer beta of watchOS 10.2 available for testing by beta participants.
AppleInsider and Apple strongly advise that users avoid installing beta operating systems or other beta software on “mission-critical” or primary devices, as there is the minor chance of problems that could result in the loss of data. Testers should instead use secondary or non-essential hardware, and make sure they have sufficient backups of their critical data at all times.
