iPhone storage can be freed up by backing up iPhone data to external hard drive.
iPhone backups in external hard drive provide another insurance for iPhone data
Storing iPhone backups in external hard drive makes it easier to restore iPhone or transfer iPhone data.
I really recommend AOMEI MBackupper to you. This tool just backups all my photos to external HDD. Thanks!
I transferred albums and movies to my Seagate external hard drive. No issues found. Good stuff.
It is just simple as it said. I used this software to backup messages to external hard drive because they are really important.