Do iPhone backup files include photos and videos?

Connect the iphone5 to the computer with the data cable (9 1 assistant should be installed on the computer, and it is the latest version). Open the 9 1 assistant icon and click the "Full Function" button in the upper right corner. Click the Backup/Restore button in the 9 1 toolbox. At this point, the page goes to the "Local Backup" interface, and you need to select the content to be backed up. If there are no detailed requirements, you can keep all the selections. You can modify the storage path of the backup to avoid mixing it with iTunes backup, and then click "Start Backup". The backup process takes a short time, and you can observe the progress through the prompt bar. After the backup is completed, you will be prompted. If there are any failed items, you can click "Failure Details" to see which ones were not successfully backed up.