Disclaimer: There was no s9 option in the pick a catagory section so I just went in this one. Anyways, after 2 factory resets, my galaxy s9 continues to suffer the same lag and stutter issues as before. Lag in chrome, pulling the notification bar, Instagram, youtube, and you know the rest. I love android, but if I cant solve this issue, I'll gave up and just switch back to apple. Any tips?