Sep 20, 2019, 12:12:13 PM via Website
Sep 20, 2019 12:12:13 PM via Website
Sometimes too much data stored in storage space can cause such thing but as you have mentioned that you have bought a new phone, then you can read this article to deal with speed issues: https://www.androidcentral.com/ten-quick-tips-make-your-android-phone-faster
Sep 23, 2019, 9:19:58 AM via Website
Sep 23, 2019 9:19:58 AM via Website
I think there is some malware that is causing slow down of you cell phone performance don't try any malware cleaner because they will make your phone slower try to restore your phone through this you will be lost your data but hopefully your phone will be optimized.
if you want to restore your data then please check this audio video and all files recovery thankyou