Galaxy Note 5 can't update itself to use Samsung Pay
I have two Galaxy Note 5 phones. One was successfully updated to the latest Android 5.1.1 build LMY47X.N920AUCU2AOI6 while another stuck on LMY47X.N920AUCU1AOGG. And no matter what I do (clean up cache in Settings or clear the cache partition), the software update can't go through. I get an error message that says the "software update was interrupted". Samsung Pay requires the latest build, so my wife can't use it because of software update issues. I would consider Factory Reset as the last resort. I guess there could be some software sitting on the phone or security settings that interfere with update process somehow, not sure. Smart Switch app doesn't show any updates to be applied to this Note 5.