
Samsung Galaxy Camera NX (3G)
The latest firmware for Samsung Galaxy Camera NX (3G) (EK-GN100) is GN100ZTUAMK2 with Jelly(Android Bean), released on November 11, 2013 for 1 region (CSC). Every official firmware build for EK-GN100, newest first: one row per build with all regions (CSC) that received it.
The newest build, GN100ZTUAMK2, was released on November 11, 2013. No new build has appeared for 157 months, so regular updates for this model have most likely ended.
The latest build for EK-GN100, GN100ZTUAMK2, was released on November 11, 2013 (12 years ago).
EK-GN100 has had no new firmware for 157 months, so regular updates have most likely ended.
Yes, all firmware files for EK-GN100 are 100% official, original, and obtained directly from Samsung servers.
To flash EK-GN100, 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 EK-GN100.