1. Focusing issue both photos and videos mainly in bokeh video
2. Picture are not clear when zooming in optical zoom option
3. Stabilization Is poor in front camera in both photos and videos
4. Mainly while in portrait photo mode background is flash out when the object has less light. Which is worst
5. Need to change your post processing algorithm need better improvement and optimization.
This device capable of clicking amazing shots and videos but there is no optimization in both pre and post processing