
Samsung Galaxy A3(2017)
The latest firmware for Samsung Galaxy A3(2017) (SM-A320FL) is A320FLXXU9CZC3 with Android 8.0.0, released on April 16, 2026 for 2 regions (CSC). Every official firmware build for SM-A320FL, 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/A320FLXXU9CZC3
SM-A320FL started on Android 6 and has received 2 major Android upgrades; it now runs Android 8.0.0. The newest build, A320FLXXU9CZC3, was released on April 16, 2026 with the November 2020 security patch. No new build has appeared for 6 months, so regular updates for this model have most likely ended.
• Stability and reliability
Device behavior has been improved.
These changes may vary depending on the model, country, or network operator of the customer environment.
• 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.
• The security of your device has been improved.
· The security of your device has been improved.
Box codes of SM-A320FL for different colors and markets. Firmware is chosen by the model code SM-A320FL and your region (CSC), not by the SKU.

SM-A320X

SM-A326K

SM-A325N

SM-A310X

SM-A336N
The newest firmware for SM-A320FL runs Android 8.0.0: build A320FLXXU9CZC3, released on April 16, 2026.
The latest build for SM-A320FL, A320FLXXU9CZC3, was released on April 16, 2026 (6 months ago).
SM-A320FL has had no new firmware for 6 months, so regular updates have most likely ended.
Yes, all firmware files for SM-A320FL are 100% official, original, and obtained directly from Samsung servers.
To flash SM-A320FL, 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-A320FL.