
Samsung Elite
The latest firmware for Samsung Elite (SM-G1600) is G1600ZCU1ARF2 with Android 6.0.1 (Marshmallow), released on June 28, 2018 for 1 region (CSC). Every official firmware build for SM-G1600, 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/G1600ZCU1ARF2
All 2 builds in our database run Android 6.0.1 (Marshmallow). The newest build, G1600ZCU1ARF2, was released on June 28, 2018. No new build has appeared for 101 months, so regular updates for this model have most likely ended.
- Other bug fixes
ㆍFixed the issue that 199/188/166 number can't register samsung account.
ㆍFixed an issue in which the "Sending out" character was displayed while using the CTC SIM Card.
ㆍFixed the issue that the video call can not be made on the CMCC network.
- The latest Android security patch has been applied.
ㆍDevice security has been further enhanced.
- Other bug fixes
ㆍSolves the problem that the data icon repeatedly disappears while waiting for a network in a specific area.
ㆍWhen booting in the low voltage state of the battery, the problem that the battery capacity is abnormally applied is solved.
ㆍThe problem that weather widget doesn't answer with the long time is solved.
- The latest Android security patch has been applied.
ㆍDevice security has been further enhanced.
- Other bug fixes
ㆍProblem that the temperature mark of the Weather widget goes wrong is solved.
- The latest Android security patch has been applied.
ㆍDevice security has been further enhanced.
- Improved performance
ㆍWLAN performance is improved.
- Other bug fixes
ㆍSolve the problem that LED pilot lamp is not intermittently marked.
ㆍSolve the camera operation error problem.
ㆍResolves an issue that fail during weather application settings.
- The latest Android security patch has been applied.
ㆍDevice security has been further enhanced.
- Other bug fixes
ㆍFixes an issue that device was opened the preview mode when user select the effect icon by clicking [OK] button on the keypad in the setting menu of camera app
ㆍFixed the issue that wallpaper that users set is not maintained after rebooting the device when users using slot2

SM-G160N

SM-G165N

SM-G155S

SM-G360AZ

SM-G3509
The newest firmware for SM-G1600 runs Android 6.0.1 (Marshmallow): build G1600ZCU1ARF2, released on June 28, 2018.
The latest build for SM-G1600, G1600ZCU1ARF2, was released on June 28, 2018 (8 years ago).
SM-G1600 has had no new firmware for 101 months, so regular updates have most likely ended.
Yes, all firmware files for SM-G1600 are 100% official, original, and obtained directly from Samsung servers.
To flash SM-G1600, 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-G1600.