
Samsung Galaxy A8
Every official firmware build for SM-A800F, newest first: one row per build with all regions (CSC) that received it.
Box codes of SM-A800F for different colors and markets. Firmware is chosen by the model code SM-A800F and your region (CSC), not by the SKU.
You can find the firmware on the model: SM-A800F page.
Yes, all firmware files for SM-A800F are 100% official, original, and obtained directly from Samsung servers.
To flash SM-A800F, 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-A800F.