Galaxy Tab A: How To Make It Slightly Faster.

[A-F-ASSIST-Support]

Go to settings, Scroll to And open "Battery And Device Care", Open Memory, Click Clean, Back out, Re-enter Memory and repeat 5 or 6 times and enjoy!

(Remeber To Do This For Your Phone To If It Slows Down Over-time, and do it regularly)

[ChrisM]

Thanks for sharing, @A-F-ASSIST-Support!