Galaxy Tab S3 T820 security version problem

xDanielxOossiex · October 23, 2020

So yesterday I installed LineageOS 17.1 on my Tab S3 (T820). Installation went without a lot of problems, but when I booted into the system for the first time, I got a notification about the security version. I clicked the notification to see what's up. Turns out I'm running a security patch from February 5, 2020
See screenshots added

I already tried updating via several buttons, but no luck.

Is there any way for me to update this manually to a new security patch? Or is it not needed?

xDanielxOossiex · October 24, 2020

6 hours ago, huilun02 said:

Just disable the security alerts for SELinux status and Build signature, and you will never see that notificaiton about the public key signing again

Mind sharing where you learned about or obtained the custom rom?

If it wasn't from XDA, I would not trust that it is safe to use.

Yes, I followed a tutorial on XDA