@Michael_01 The battery would be covered under warranty unless there is physical or liquid damage to your device.
I reset my cache partition a couple days ago and it didn't help. There was no new update. I've read things that it gets better after a week or so I just have to wait it out and see, I have been getting slowly better battery life so I just want to see where it goes
I've already done that but I think I found the issue. Apparently a lot of threads say that battery drain is a big issue with Att Note 10 phones. They all say to turn off AT&T Network Diagnostics. To do this, Settings>Connections>Mobile Networks> AT&T Network Diagnostics
Ohhh ok so you have and at&t, they are known to load them with bloatware, just delete everything and disable everything from them. I also have one from tmobile but its disabled by default
Update: after turning off the diagnostic data setting I am now getting phenomenal battery life. For anyone on att, turn this setting off