1. Turn-off every apps running in the background.2. Reset settings only (only applicable if there is some sort of problem bring faced you'll).3. Resetting App preferences.4. Resetting your battery (completely discharging and then recharging back to 1...
I've noticed these problems after updating my phone to OneUI 7, Followed as:1. Poor battery backup.2. Unreliable performance.3. Lagg and stutter (very frequently).4. Mobile data isn't working.5. App-drawer bug.Solutions:1. Reset all settings individ...