[Samsung Galaxy A20 Guides, News, & Discussion] TheSnizz:
I'm using the adb uninstall for user 0 trick rather than completely removing it from the system so that if I mess up i can just run the command pm install -k --user 0. This way the app doesn't load at phone boot for the user, but is still available in the system directory for future OTA updates.

I don't really see any sense in using root for debloating or much else until we develop a working custom ROM for our device.

Things I have debloated so far without issue:

Samsung Bloatware:

pm uninstall -k --user 0 com.sec.android.app.samsungapps

(Samsung App Store)

pm uninstall -k --user 0 com.samsung.android.bixby.service

(Bixby Personal Assistant)

pm uninstall -k --user 0 com.sec.android.widgetapp.samsungapps

(Galaxy Essentials Widget)

pm uninstall -k --user 0 com.sec.android.easyonehand

(Small hand bloat)

pm uninstall -k --user 0 com.samsung.android.mateagent

(Samsung Galaxy Friends)

pm uninstall -k --user 0 com.sec.android.easyMover.Agent

pm uninstall -k --user 0 com.samsung.android.smartfitting

pm uninstall -k --user 0 com.samsung.android.smartswitchassistant

(Samsung Smart Switch)

pm uninstall -k --user 0 com.samsung.android.app.watchmanagerstub

(Wearable Manager Installer)

pm uninstall -k --user 0 com.samsung.android.emojiupdater

(Emoji Update Service)

pm uninstall -k --user 0 com.samsung.android.game.gamehome

pm uninstall -k --user 0 com.samsung.android.game.gos

pm uninstall -k --user 0 com.samsung.android.game.gametools

pm uninstall -k --user 0 com.enhance.gameservice

(Samsung Game Launcher)

pm uninstall -k --user 0 com.sec.android.app.billing

(Samsung Billing)

pm uninstall -k --user 0 com.samsung.android.wellbeing

(Samsung Wellbeing)

pm uninstall -k --user 0 com.sec.spp.push

(Push Notifications for samsung app updates)

pm uninstall -k --user 0 com.opera.max.oem

(Max Data Saving)

pm uninstall -k --user 0 com.samsung.android.fmm

(Samsung Find My Mobile)

pm uninstall -k --user 0 com.samsung.android.beaconmanager

(Samsung Smartthings)

pm uninstall -k --user 0 com.sec.android.diagmonagent

(Samsung Diagnostic Monitoring for Who knows what)

pm uninstall -k --user 0 com.samsung.android.smartmirroring

(Samsung Smart Mirroring)

Knox Spyware Bloats:

Google Bloatware:

pm uninstall -k --user 0 com.google.ar.core

(Augmented Reality)

pm uninstall -k --user 0 com.google.android.partnersetup

(Allows a certain app to change settings of another app or some such, uses a lot of permissions. Got rid of cause paranoid.)

pm uninstall -k --user 0 com.google.android.gm

(Gmail)

pm uninstall -k --user 0 com.google.android.youtube

(Youtube)

pm uninstall -k --user 0 com.android.providers.partnerbookmarks

pm uninstall -k --user 0 com.android.bookmarkprovider

(3rd Party Chrome Bookmarks)

pm uninstall -k --user 0 com.google.android.googlequicksearchbox

(Google Quick Search Box)

General System Bloatware:

pm uninstall -k --user 0 com.android.egg

(Google Easter Egg)

Facebook Bloatware:

pm uninstall -k --user 0 com.facebook.services

pm uninstall -k --user 0 com.facebook.appmanager

pm uninstall -k --user 0 com.facebook.system

pm uninstall -k --user 0 com.facebook.katana

Microsoft Bloatware:

pm uninstall -k --user 0 com.microsoft.skydrive

(Microsoft OneDrive)