
Samsung Galaxy Tab E 8.0
The latest firmware for Samsung Galaxy Tab E 8.0 (SM-T377W) is T377WVLS3BTJ1 with Android 7.1.1 (Nougat), released on November 10, 2020 for 8 regions (CSC). Every official firmware build for SM-T377W, 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/T377WVLS3BTJ1
SM-T377W started on Android 6 and has received 1 major Android upgrade; it now runs Android 7.1.1 (Nougat). The newest build, T377WVLS3BTJ1, was released on November 10, 2020 with the June 2018 security patch. No new build has appeared for 72 months, so regular updates for this model have most likely ended.
· The security of your device has been improved.
Box codes of SM-T377W for different colors and markets. Firmware is chosen by the model code SM-T377W and your region (CSC), not by the SKU.

SM-T377V

SM-T378V

SM-T387V

SM-T365Y

SM-T385S
The newest firmware for SM-T377W runs Android 7.1.1 (Nougat): build T377WVLS3BTJ1, released on November 10, 2020.
The latest build for SM-T377W, T377WVLS3BTJ1, was released on November 10, 2020 (5 years ago).
SM-T377W has had no new firmware for 72 months, so regular updates have most likely ended.
Yes, all firmware files for SM-T377W are 100% official, original, and obtained directly from Samsung servers.
To flash SM-T377W, 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-T377W.