
Samsung Galaxy Tab S7 T875NKOU1BUBB is an Android 11 firmware for South Korea (KOO). It is the same firmware configured per region and carrier (CSC). Find your country below, verify the file and download for free. Compared with the previous build T875NKOU1BUAC https://samfirm.shop/build/T875NKOU1BUAC, Android and the bootloader binary are unchanged, so you can switch between the two in both directions. A newer build for SM-T875N is available: T875NKOS8HXH1 https://samfirm.shop/build/T875NKOS8HXH1.
Bootloader binary 1. Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.
Pick your region (CSC) to download the matching firmware package.