How can i downgrade to android 9 from 10?

[KayTanwar]

Pls help, I'm running galaxy a6 2018

[KayTanwar]

I'm facing a lot of glitches

[KayTanwar]

Like I've to reopen some apps twice to use, late notifications, random app crashes etc

[Soul_Catcher]

You can't downgrade

[VedantA52s]

You can go to a service center to fix this problem or flash android 9 via odin..

[KayTanwar]

Tried flashing with odin, not happening

[Anikroyale]

You can't downgrade. The bootloader has been updated, which won't allow downgrading.

[KayTanwar]

Okay