After updating to andriod 12 and ui 4.0, my mobile s20 plus is of no use. Super lags and jitters, even lags on 120 hertz. Cant turn my screen into wqhd. Icing on the top battery drains faster than normal and taking long time to charge as well. Kindly removes bugs with other allied problems. I am literally fed up with this.
Strange. I'm using s20 fe and it's much smoother now on oneui 4. No lags or bugs at all. Same is the case with most of the s20 plus users as i know. Wiping cache may reduce the problem and reset if possible as a last option.