I attempted the OTA update without success multiple times so I decided to download and restore from iTunes. The particlual iPhone is provisioned and was running iOS 10b1 without issues.
Updated without any issues that I could see until restart. Now my phone is iCloud locked to some J******@yahoo.com account and I can't get through the pass/fail.
This iPhone was purchased brand new from Apple at a US Apple store and has be locked to my icloud account until now. Any Ideas?