Since upgrading my iPhone 6, why isn't my Apple ID and password being accepted?

[iMore Question]

Have upgraded iPhone 6

Have found difficulty loading from iPhone 5 to 6 storing all data stuck on iPhone 6 to upload all data not accepting Apple ID And password using iCloud drive upgrade

 

[Reparkable]

Re: Have upgraded iPhone 6

What specifically is difficult?

 

[Brilliance79]

Re: Have upgraded iPhone 6

My issue is that it won't restore from my 5s backup. I tried for hours last night