
Samsung Galaxy Tab Active2
The latest firmware for Samsung Galaxy Tab Active2 (SM-T395N) is T395NKOSDCUK1 with Android 9 (Pie), released on December 20, 2021 for 1 region (CSC). Every official firmware build for SM-T395N, newest first: one row per build with all regions (CSC) that received it.
Each firmware build has its own page at https://samfirm.shop/build/{PDA}, where {PDA} is the build number from the list above. Example: https://samfirm.shop/build/T395NKOSDCUK1
SM-T395N started on Android 7 and has received 2 major Android upgrades; it now runs Android 9 (Pie). The newest build, T395NKOSDCUK1, was released on December 20, 2021. No new build has appeared for 59 months, so regular updates for this model have most likely ended.
Box codes of SM-T395N for different colors and markets. Firmware is chosen by the model code SM-T395N and your region (CSC), not by the SKU.

SM-T395C

SM-T290N

SM-T387V

SM-T385S

SM-T297
The newest firmware for SM-T395N runs Android 9 (Pie): build T395NKOSDCUK1, released on December 20, 2021.
The latest build for SM-T395N, T395NKOSDCUK1, was released on December 20, 2021 (4 years ago).
SM-T395N has had no new firmware for 59 months, so regular updates have most likely ended.
Yes, all firmware files for SM-T395N are 100% official, original, and obtained directly from Samsung servers.
To flash SM-T395N, you need to download the appropriate firmware, put your device into Download Mode, and use the Odin tool to load the BL, AP, CP, and CSC files.
Downgrading is only possible if the bootloader version (binary bit) of the old firmware matches the current one. Always check the binary version before flashing SM-T395N.