System update version S133 05/2019
Improvements for version S133:
- Update of Google security patch to March 2019
- Enhanced performance and device stability
- Your personal data will not be deleted. However, we recommend that you back up important data before updating.
You can view and retrieve available software updates for your device at any time under "Settings - System - About phone - Update".
To perform the update, please ensure that your device has sufficient charging capacity. We recommend that you update over a stable WiFi connection so as not to overload the data volume.
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