
Samsung Galaxy J5 Prime
The latest firmware for Samsung Galaxy J5 Prime (SM-G570Y) is G570YDXS3CTG3 with Android 8.0.0 (Oreo), released on July 31, 2020 for 18 regions (CSC). Every official firmware build for SM-G570Y, 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/G570YDXS3CTG3
SM-G570Y started on Android 6 and has received 2 major Android upgrades; it now runs Android 8.0.0 (Oreo). The newest build, G570YDXS3CTG3, was released on July 31, 2020 with the July 2020 security patch. No new build has appeared for 75 months, so regular updates for this model have most likely ended.
Specifications of SM-G570F, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.
· The security of your device has been improved.
· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.

SM-G570M

SM-G556B

SM-G5528

SM-G5510

SM-G550T2
The newest firmware for SM-G570Y runs Android 8.0.0 (Oreo): build G570YDXS3CTG3, released on July 31, 2020.
The latest build for SM-G570Y, G570YDXS3CTG3, was released on July 31, 2020 (6 years ago).
SM-G570Y has had no new firmware for 75 months, so regular updates have most likely ended.
Yes, all firmware files for SM-G570Y are 100% official, original, and obtained directly from Samsung servers.
To flash SM-G570Y, 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-G570Y.