Galaxy tab S3

[zenzen]

I would recommend installing something made for this type of devices, like LineageOS:

https://forum.xda-developers.com/t/galaxy-tab-s3-gets-lineageos-18-1.4283433/

https://forum.xda-developers.com/t/rom-unofficial-11-eas-signature-spoofing-ota-sm-t820-sm-t825-2023-06-17-lineageos-18-1-for-galaxy-tab-s3.4293069/