
Samsung Galaxy TabS 10.5
The latest firmware for Samsung Galaxy TabS 10.5 (SM-T805C) is T805CZCU1CVG1 with Android 6.0.1 (Marshmallow), released on August 19, 2022 for 1 region (CSC). Every official firmware build for SM-T805C, 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/T805CZCU1CVG1
SM-T805C started on Android 4 and has received 2 major Android upgrades; it now runs Android 6.0.1 (Marshmallow). The newest build, T805CZCU1CVG1, was released on August 19, 2022. No new build has appeared for 50 months, so regular updates for this model have most likely ended.
Specifications of SM-T805, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.
- The latest Android security patch has been applied.
ㆍDevice security has been further enhanced.

SM-T290N

SM-T537A

SM-T800X

SM-T807V

SM-T230X

SM-T230NY

SM-T237V

SM-T232
The newest firmware for SM-T805C runs Android 6.0.1 (Marshmallow): build T805CZCU1CVG1, released on August 19, 2022.
The latest build for SM-T805C, T805CZCU1CVG1, was released on August 19, 2022 (4 years ago).
SM-T805C has had no new firmware for 50 months, so regular updates have most likely ended.
Yes, all firmware files for SM-T805C are 100% official, original, and obtained directly from Samsung servers.
To flash SM-T805C, 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-T805C.