Did you guys noticed it is not pairing up with the current version of Apple Watch? I just downloaded the iOS 9.0 on my iPhone - all is cool, however my Apple Watch is not pairing 😟
iOS 9 beta and Apple Watch - Not Pairing
This help me:
Disabled iMessage on iPhone.
Upgraded Watch to beta.
Skipped the AppleID verification.
Completed the WatchOS2 beta upgrade.
Enabled iMessage on iPhone.
Added/verified AppleID on the Watch App on the phone.