If you don't have Play Store, you can download Titanium Backup from here : https://bit.ly/2BOJEUE

Titanium Backup has been updated to v6.1.4

  • Added support for restoring SMS/MMS messages on Android 4.4 (KitKat).
  • Added necessary permissions to restore SMS/MMS on Android 4.4 (KitKat).
  • [PRO] Upgraded Box code to API v2. You’ll need to reenter your credentials on the next Box sync.
  • Updated translations.