
Samsung Galaxy Tab S 8.4
The latest firmware for Samsung Galaxy Tab S 8.4 (SM-T705Y) is T705YZTU1CVG1 with Android 6.0.1 (Marshmallow), released on August 19, 2022 for 1 region (CSC). Every official firmware build for SM-T705Y, 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/T705YZTU1CVG1
SM-T705Y started on Android 4 and has received 2 major Android upgrades; it now runs Android 6.0.1 (Marshmallow). The newest build, T705YZTU1CVG1, was released on August 19, 2022 with the February 2017 security patch. No new build has appeared for 50 months, so regular updates for this model have most likely ended.
Specifications of SM-T705, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.
• GPS
The stability has been improved.
• GPS
The stability has been improved.

SM-T290N

SM-T537A

SM-T800X

SM-T807V

SM-T230X

SM-T230NY

SM-T237V

SM-T232
The newest firmware for SM-T705Y runs Android 6.0.1 (Marshmallow): build T705YZTU1CVG1, released on August 19, 2022.
The latest build for SM-T705Y, T705YZTU1CVG1, was released on August 19, 2022 (4 years ago).
SM-T705Y has had no new firmware for 50 months, so regular updates have most likely ended.
Yes, all firmware files for SM-T705Y are 100% official, original, and obtained directly from Samsung servers.
To flash SM-T705Y, 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-T705Y.