Apple devices are known for working efficiently. One
of the major credits for their fast and efficient devices goes to the
impeccable iOS software created by Apple itself. One of the advantages of
having iOS is how easy transfers are from one Apple device to another. The
process is made so easy with the help of iCloud. iCloud is a special storage
space on Apple devices that has several storage options and provides backup for
all the user data. 

Of course, the
software is only as good as its user because the software is one and users are
diverse. So it is only natural that during such transfers, iCloud does not sync
and becomes a hindrance.  iCloud Syncing Issue in iPhone .

Hence here are a few
steps that could solve the syncing issues on all Apple devices:-

Read full here: https://www.soldrit.com/blog/icloud-not-syncing-how-to-solve-icloud-sync-issues/