Why do I get an error message when I try to set up my new 6 Plus?

[iMore Question]

i get the following message when trying to set up my new 6plus

from my old 5s using the cloud. "no icloud backups are compatible with the version with version of ios (8.1.3) on this phone".

 

[kch50428]

Re: i get the following message when trying to set up my new 6plus

Update your phone to the current iOS version, then set up your phone.