Don't Install Android 11 If You're Unprepared
It's difficult to predict how Android 11 will impact your phone's performance. A lot of you might see a performance boost, others will run into performance issues.
The Galaxy S20's Android 11 update went through extensive testing, but problems have slipped into the final build.
This is precisely why you'll want to prepare your device for the move. A little prep work could help you avoid major headaches.
We've put together a step-by-step guide that will walk you through the process we typically use before we install new Android software on our Galaxy devices.
If you use your Galaxy S20 for work, we highly recommend checking in with your IT department (if you have one) before you tap install because it could have an impact on the apps and services you rely on to do your job.
If you don't have a lot of time to commit to the pre-installation process you should, at the very least, make sure all of the important data is backed up.
You can use Samsung Cloud or another service to do this.