Compatibility of Xcode 26.3 Release Candidate 2 and WatchOS 26.3

I have made an app using Xcode 26.3 Release Candidate 2 for my Apple Watch that runs successfully on the simulator. Xcode comes with the IoS 26.2 and WatchOS SDK 26.2. However, when I do try to connect to my device that have IoS 26.3 and watchOS 26.3, I see a succesful connection to my iPhone but I see the the world symbol and wheel keeps trying to connect on my Apple Watch. I also tried Xcode 26.4 beta 2 with no luck. I reviewed the WatchOS Release Notes: The watchOS 26.2 SDK provides support to develop watchOS apps for Apple Watch devices running watchOS 26.3. The SDK comes bundled with Xcode 26.2, available from the Mac App Store. I also tried Xcode 26.2 but no luck. Any suggestions?

Found out that best way to load new app to Watch is to load first the companion app on the iphone, then to the watch. The globe symbol on Xcode for the watch is expected since it is not directly connected to Xcode but it is via iphone.

Compatibility of Xcode 26.3 Release Candidate 2 and WatchOS 26.3
 
 
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