
Samsung Galaxy A5(2016)
The latest firmware for Samsung Galaxy A5(2016) (SM-A510F) is A510FXXS8CTJ2 with Android 7.0 (Nougat), released on November 18, 2020 for 5 regions (CSC). Every official firmware build for SM-A510F, 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/A510FXXS8CTJ2
SM-A510F started on Android 5 and has received 2 major Android upgrades; it now runs Android 7.0 (Nougat). The newest build, A510FXXS8CTJ2, was released on November 18, 2020. No new build has appeared for 72 months, so regular updates for this model have most likely ended.
· The security of your device has been improved.
Box codes of SM-A510F for different colors and markets. Firmware is chosen by the model code SM-A510F and your region (CSC), not by the SKU.

SM-A5100X

SM-A515X

SM-A516V

SM-A526N

SM-A520X
The newest firmware for SM-A510F runs Android 7.0 (Nougat): build A510FXXS8CTJ2, released on November 18, 2020.
The latest build for SM-A510F, A510FXXS8CTJ2, was released on November 18, 2020 (5 years ago).
SM-A510F has had no new firmware for 72 months, so regular updates have most likely ended.
Yes, all firmware files for SM-A510F are 100% official, original, and obtained directly from Samsung servers.
To flash SM-A510F, 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-A510F.