Back Up Application Data:

  1. Tap “Apps” on the home screen
  2. Launch “Settings
  3. Scroll to “Personal
  4. Tap “Backup & reset
  5. To back up account data, settings, and Wi-Fi passwords to your Google account, enable “Back up my data
  6. To allow data to be automatically restored the next time you sign in with your backup account, enable “Automatic Restore

Back Up Contacts:

  1. Launch “Settings
  2. Access “Accounts
  3. Select an account type and the account you want to use for syncing
  4. Ensure “Contacts” is checked
  5. Tap “Menu” > “Sync Now

NOTE: Contacts backed up using this method can be restored automatically the next time you sign in with your Google backup account.

Back Up Media Files on a Windows Computer:

  1. Connect the ZTE Zmax Pro to your computer via USB
  2. At the prompt, enable “Media device (MTP)” / “File Transfer (MTP)”, otherwise turn the option On from the “Notification” area
  3. Launch the File Explorer on the computer
  4. Locate the media files on the phone and copy them
  5. Transfer the files in the desired backup location on the PC
  6. Once the transfer is done, eject the phone storage via system tray and safely disconnect the device from the USB

Restore Media Files from a Windows Computer:

  1. Establish a USB connection between the ZTE Zmax Pro and PC
  2. Enable “Media device (MTP)” / “File Transfer (MTP)”, either when prompted or from the “Notification” area
  3. On the computer, launch the File Explorer
  4. Locate the media file backups on the PC
  5. Copy the files and transfer them on the phone storage, preferably in the “Media” folder
  6. After the transfer is complete, eject the phone storage via system tray
  7. Safely disconnect the phone from the USB cord

See More: ZTE Zmax Pro: Back Up & Restore Personal Data