
Samsung Galaxy Folder2
The latest firmware for Samsung Galaxy Folder2 (SM-G160N) is G160NKOU1BUD2, released on April 12, 2021 for 1 region (CSC). Every official firmware build for SM-G160N, 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/G160NKOU1BUD2
All 6 builds in our database run Android 6.0.1 (Marshmallow). The newest build, G160NKOU1BUD2, was released on April 12, 2021. No new build has appeared for 67 months, so regular updates for this model have most likely ended.

SM-G1600

SM-G165N

SM-G155S

SM-G360AZ

SM-G3509
The newest firmware for SM-G160N runs Android 6.0.1 (Marshmallow): build G160NKOU1BUD2, released on April 12, 2021.
The latest build for SM-G160N, G160NKOU1BUD2, was released on April 12, 2021 (5 years ago).
SM-G160N has had no new firmware for 67 months, so regular updates have most likely ended.
Yes, all firmware files for SM-G160N are 100% official, original, and obtained directly from Samsung servers.
To flash SM-G160N, 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-G160N.