How to back up your iCloud Photo Library

[iMore.com]

Apple's iCloud Photo Library is a great online backup service, but even online sync services need to be backed up.

Full story from the iMore Blog...

 

[Billy Beckham]

I agree with you.
You'd better develop a good habit of backing up all your messages. It can greatly reduce the possibility of losing messages in your daily life. And the action of backing up seems to be much easier than restoring.