Screen consumes too much power


Nov 14, 2021
Hi guys, I'm new to and I just installed this ROM.
I was using several different official ROMs like the Chinese version, Global, and EEA, and the screen generally consumes 1/3 of the power. But I noticed that in, the screen may consume 1/2 or even 60% of the power with the same settings and basically the same daily usage. I'm wondering if this is a bug or it's because of some of my settings.

I'm using Mi11 Ultra, 21.11.11
I disabled wallpaper, adb set the refresh rate to 90, and 1080 resolution. (This is also what I do to previous ROMs)