The watchOS 3‘s first preview was released 3 weeks back, ever since then; Apple has already come out with the 2nd beta version to the iOS developers. The developer center of Apple, now allows the beta 2 of watchOS 3 for developers so that it can be downloaded as a configuration profile. Presently there are no release notes that are available, however, it is said that very soon the notes will be uploaded.
For the Apple Watch, the watch OS3 brings a user experience which is new along with major improvements to the speed. While a lot of time has been spent into the beta 1 version of the features of the watch OS3 which have also been highlighted in various announcements that have been made all across the net.
There is also a watchOS 3 guide that is available for those who want to get to know all the latest coverage of the watch OS3. On the developer center of Apple, the appropriate configuration profile can be grabbed by those developers and current testers who want to get to more about what the 2nd beta has to offer. All the updates on the release notes pertaining to the beta 2 watch OS is also found online and the upcoming notes will also soon be available which will provide an in depth detail about everything that is needed to know.
For those who wish to update to the Be2 watchOS 3, all you have to do is download the configuration profile from your iPhone. It would also be needed that during the process of installation, the Apple Watch would be required to be connected to the charger, so make sure that you have that handy. It would take time for the process to be completed, so if it is going slowly do not panic. Once completed, the watchOS3 beta 2 versions will automatically open. There will be a new set of surprises when you open it so be ready for that.