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

Titanium Backup has been updated to v4.8.1.1

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  • Added a workaround for platform bugs on the ViewSonic ViewPad 7 (and possibly other devices) which prevented Titanium Backup from acquiring root access. Thanks to Andreas Stürmer for his help!
  • Updated translations.