[iViewer] How to back up the iViewer completely when you back up your iPhone via iTunes?

How to back up the iViewer completely when you back up your iPhone via iTunes?

 

Please enable the “Encrypt local backup” settings before backing up the files. 

 
iViewer encrypt the camera password. If you do not enable this setting, you will not see any camera data in iViewer after reload the backup file to device.