
Samsung Galaxy Tab S 8.4
The latest firmware for Samsung Galaxy Tab S 8.4 (SM-T705) is T705XXU1CVH2 with Android 6.0.1 (Marshmallow), released on September 8, 2022 for 1 region (CSC). Every official firmware build for SM-T705, 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/T705XXU1CVH2
SM-T705 started on Android 4 and has received 2 major Android upgrades; it now runs Android 6.0.1 (Marshmallow). The newest build, T705XXU1CVH2, was released on September 8, 2022 with the November 2016 security patch. No new build has appeared for 50 months, so regular updates for this model have most likely ended.
• GPS
The stability has been improved.
- The latest Android security patch has been applied.
ㆍDevice security has been further enhanced.
Box codes of SM-T705 for different colors and markets. Firmware is chosen by the model code SM-T705 and your region (CSC), not by the SKU.

SM-T705Y

SM-T800X

SM-T710X

SM-T719C

SM-T727A
The newest firmware for SM-T705 runs Android 6.0.1 (Marshmallow): build T705XXU1CVH2, released on September 8, 2022.
The latest build for SM-T705, T705XXU1CVH2, was released on September 8, 2022 (4 years ago).
SM-T705 has had no new firmware for 50 months, so regular updates have most likely ended.
Yes, all firmware files for SM-T705 are 100% official, original, and obtained directly from Samsung servers.
To flash SM-T705, 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-T705.