There is visibility of sub menu option in low brightness. For example in gallery search option and three dotted menu visibility is very low. It is even not visible if brightness is low and low visibility if brightness is made high. This problem is encounter after upgrading to ver. 10.
you can see this two images and different visibility of three dots options and other sub menu. I don't think it will be the problem of display may be the problem of software development for ver.10
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