How can I update my iPad Mini 1st gen 7.0 version to iOS 8.2 without losing all my photos?

[iMore Question]

how can i update my ipad mini 1st gen 7.0 version to iOS 8.2 without losing all my photos? please answer and tell me how to do it.. thank you

 

[kch50428]

If you've been syncing to iCloud, photos will be there... If you've been backing up and syncing to iTunes, your photos will be there...