
Samsung Galaxy A3(2017)
The latest firmware for Samsung Galaxy A3(2017) (SM-A320F) is A320FXXS8CTI4 with Android 8.0.0 (Oreo), released on October 19, 2020 for 4 regions (CSC). Every official firmware build for SM-A320F, 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/A320FXXS8CTI4
SM-A320F started on Android 6 and has received 2 major Android upgrades; it now runs Android 8.0.0 (Oreo). The newest build, A320FXXS8CTI4, was released on October 19, 2020 with the October 2020 security patch. No new build has appeared for 73 months, so regular updates for this model have most likely ended.
• The security of your device has been improved.
· The security of your device has been improved.
· The security of your device has been improved.
· The security of your device has been improved.
· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.
· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.
· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.
· The security of your device has been improved.
· The security of your device has been improved.
Box codes of SM-A320F for different colors and markets. Firmware is chosen by the model code SM-A320F and your region (CSC), not by the SKU.

SM-A185G

SM-A185F

SM-A077F

SM-A085F

SM-A085M

SM-A276B

SM-A576U

SM-A566U
The newest firmware for SM-A320F runs Android 8.0.0 (Oreo): build A320FXXS8CTI4, released on October 19, 2020.
The latest build for SM-A320F, A320FXXS8CTI4, was released on October 19, 2020 (6 years ago).
SM-A320F has had no new firmware for 73 months, so regular updates have most likely ended.
Yes, all firmware files for SM-A320F are 100% official, original, and obtained directly from Samsung servers.
To flash SM-A320F, 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-A320F.