
Samsung Galaxy Tab A 7.0
The latest firmware for Samsung Galaxy Tab A 7.0 (SM-T285) is T285XXU0ATH1 with Android 5.1.1 (Lollipop), released on September 15, 2020 for 13 regions (CSC). Every official firmware build for SM-T285, 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/T285XXU0ATH1
All 45 builds in our database run Android 5.1.1 (Lollipop). The newest build, T285XXU0ATH1, was released on September 15, 2020. No new build has appeared for 74 months, so regular updates for this model have most likely ended.
· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.
- Improved performance
ㆍThe Stability of GPS has been improved.
Box codes of SM-T285 for different colors and markets. Firmware is chosen by the model code SM-T285 and your region (CSC), not by the SKU.

SM-T290N

SM-T537A

SM-T800X

SM-T807V

SM-T230X

SM-T230NY

SM-T237V

SM-T232
The newest firmware for SM-T285 runs Android 5.1.1 (Lollipop): build T285XXU0ATH1, released on September 15, 2020.
The latest build for SM-T285, T285XXU0ATH1, was released on September 15, 2020 (6 years ago).
SM-T285 has had no new firmware for 74 months, so regular updates have most likely ended.
Yes, all firmware files for SM-T285 are 100% official, original, and obtained directly from Samsung servers.
To flash SM-T285, 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-T285.