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       PROBLEM: 
Phone Is Freezing, Slow, or Sluggish 
  
SOLUTION: 
 
Use Device Care features for optimization and 
cleaning 
  
Quick Optimization: Improve phone's performance 
by identifying battery-heavy apps, clearing memory, deleting unnecessary files, 
and closing background apps 
Go to Settings > Device care > Optimize 
now > Done 
Optimize battery using power saving modes 
High performance: Maximize screen brightness/resolution; 
uses more battery 
Optimized: Balanced performance and battery 
life 
Medium power saving: Extend battery life by 
limiting some functions 
Maximum power saving: Save as much battery 
as possible 
Adaptive power saving: Automatically sets power 
mode based on usage patterns 
Clean Storage: Remove unnecessary residual 
files 
Go to Settings > Device care > Storage 
> Clean now 
Clean Memory: Improve performance by stopping 
background apps 
Go to Settings > Device care > Memory 
> Clean now 
Optional: Add apps to exclusion list (Select 
apps to exclude) to keep them running in the background 
                                                       
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