Same here...I don't mind it's a beta version, so some issues are possible. But this is really critical. We're losing our data every time TWRP is deleted by a wrong update. It's the same error for the third time...If there is a problem, then simply do not post a version for Mi 8 SE. Otherwise it...
It seems Automatic display brightness is broken in this version. It always sgoes back to minimum brightness, no matter what you choose.
Second bug in this version is the Weather app. It doesn't seem to fix a location.
Mi 8 SE here.
First impressions : Very responsive. Fast.
Maybe bug: Automatic display brightness doesn't work. No matter what I choose, it always goes to minimum. Does not make difference whether it's dark or light outside. Always to minimum.
Weather app doesn't work for me
I have just tried to flash the 8.6.23 on my Mi8 and it seems to have broken the camera. The phone didn't boot at all (like, stayed the the Android loogo and 3 dots forever), I flashed it back through fastboot to China Stable. From then on, the camera doesn't work. I get a message "Camera error...
Besides the battery drain that exists for the last 3 versions on mi5s, the device also gets quite hot and very sluggish, maybe due to agressive CPU throttling. I could't identify the reason.
So I flashed 8.1.18 back and it seems much better now. Something is definitely wrong with MIUI 9.6 on...