how to retrieve deleted text messages on iPhone
iTunes and iCloud will automatically back up your iPhone even if have not done it manually:
iCloud automatically backs up the most important data on your iPhone on a daily basis as long as your device is:
Connected to the Internet over Wi-Fi
Connected to a power source
iTunes can create backups of your iPhone automatically when you sync with iTunes (disabled if you have iCloud backup turned on).
After mistakenly deleted photos on your Samsung Galaxy phone, you may want to get them back. with Dr.Fone for Android, you can retrieve deleted photos on Samsung. Also it can help you recover lost photos lost due to deleting, restoring factory settings, flashing ROM, rooting, etc., from Samsung android phones and tablets.