QUOTE(kevin23 @ Nov 14 2018, 11:49 AM)
Not so fast updated into database la .
What issue u having with autodimming?
QUOTE
Same exact problem here on my Mate 10 Pro - first noticed it a couple days ago, after i had the phone for a day or two. It's a very slight change - I mainly notice it in Chrome and Facebook. Some apps do it, but not all. Basically, when you launch the app, the whites are normal brightness according to your set brightness, then within half a second, it dims just slightly - like 10-20%. Then if you press the home button, you can see a slight change again to normal brightness as the app fades out. Not the end of the world but still a bit annoying. I never noticed this with my Mate 9 (which didn't get Oreo yet). Would be nice to have a fix for this.
I quote this from an Xda forumer. I have the exact same thing. And this issue is from way back to Mate 10 but still exists in newer version of EMUI.
And then just now found another issue - some notification does not show in lockscreen even when global setting is enable.
Anyway who wanna buy m20x from me offer me and pm. I think wanna let go. Bought last Sunday