How do I restore my iPhone from a backup?

Welcome to the Apple Community.

iCloud or iTunes back up.

I have the same question. I have been backing up to iTunes locally, since iCloud has the wrong AppleID and I cannot change it. I want to rstore from the local computer backup.

The link will walk you through the steps to restore your iphone from an iTunes Backup.

http://support.apple.com/kb/ht2109