Question

what to do when phone becomes sloeer than usual..

Answer 1

If our phone becomes slower than usual it has been hanged so clean the phone storage and delete unwanted files and images.
hope it may helpful to you.
please mark as brainlist.

Answer 2

Bonjour!

⏩ Download a cleanup app or any antivirus. (AVG Antivirus)
⏩ Tap clean up and boost all the other features given.

This will help you.