Comrades experts, evaluate the scale of the disaster:
MIUI9:
MIUI10:
.
What is the salt: while I used to 7 and 8 Miui, everything was rules, in hard savings mode, reached 4 days of use, in the usual mode 1.5-2 days without bothering. All this was until I installed the nine, problems began with the nine (see screenshots), in resting the phone holds the phone, you should connect the Internet immediately, and barely enough batteries for the day. A dozen more stable, without failures, but the batteries are not enough for a whole day of use. Autonomy settings tried, does not help. It's a shame, a dozen liked, but something upsets autonomy ...