If you are on MIUI you'll need to use the "Hidden Settings for MIUI" app.
https://play.google.com/store/apps/details?id=com.ceyhan.sets
Nope, you have to wait for a fix
You can track the progress here
If you are on MIUI you'll need to use the "Hidden Settings for MIUI" app.
https://play.google.com/store/apps/details?id=com.ceyhan.sets