I have an issue in Android 10 navigation bar hint in my A50 There's no animation when I swipe up or any other swipe like Android 9 so it makes bug when I swipe because it's just scrolling up if anyone can help to fix or I should wait to get update ! 

Help me please I didn't get any notifications from message app I have to open it to see messages I cleaned Cash app and restarted phone and reset network settings and reset all settings but nothing changed help me if you have any solution 

Why Android system take a lot of battery !? I think it's not normal I'm wondering if anyone has a solution 

How to make music preview on lock screen like that without pressing on song name !?

My phone after last update I noticed that battery drain is so fast, any solutions guys!?