
Samsung Galaxy Tab A 7.0
The latest firmware for Samsung Galaxy Tab A 7.0 (SM-T285M) is T285MUBU0ATC2 with Android 5.1.1 (Lollipop), released on March 10, 2020 for 1 region (CSC). Every official firmware build for SM-T285M, 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/T285MUBU0ATC2
All 17 builds in our database run Android 5.1.1 (Lollipop). The newest build, T285MUBU0ATC2, was released on March 10, 2020. No new build has appeared for 80 months, so regular updates for this model have most likely ended.
Specifications of SM-T285, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.
• Overall stability of functions improved.
· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.

SM-T285YD

SM-T290N

SM-T387V

SM-T385S

SM-T297
The newest firmware for SM-T285M runs Android 5.1.1 (Lollipop): build T285MUBU0ATC2, released on March 10, 2020.
The latest build for SM-T285M, T285MUBU0ATC2, was released on March 10, 2020 (6 years ago).
SM-T285M has had no new firmware for 80 months, so regular updates have most likely ended.
Yes, all firmware files for SM-T285M are 100% official, original, and obtained directly from Samsung servers.
To flash SM-T285M, 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-T285M.