I have the Chinese version of the NEX. I've had it since June 2018. An update just installed version PD1805_A_8.8.10. This update added a screen edge light notification feature for calls and notifications. One of the settings is the halo glow effect. It looks really nice and the options for colors and effects is good but I'm about to move on from VIVO and move over to Xiaomi for the Shark 3 Pro. The setting is Dynamic Effects and It's a shame because it looks really nice and can be useful but it's almost 2 years too late.