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

Titanium Backup has been updated to v8.4.0

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  • Fixed FC with free version when restoring apps on Android 10.
  • [PRO] Improved handling of thread timestamps with XML restore of SMS/MMS on some devices.
  • Updated target SDK version.
  • Updated translations.