
Samsung Galaxy Note4
Every official firmware build for SM-N910C, 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/N910CXXU2DSC1
• GPS
The stability has been improved.
• Security
The device is protected with improved security.
• GPS
The stability has been improved.
• Security
The device is protected with improved security.
• GPS
The stability has been improved.
• Security
The device is protected with improved security.
• GPS
The stability has been improved.
• Security
The device is protected with improved security.
·Battery usage optimisation
·Improved performance with efficient memory management
·Security Enhancements
·Improved the stability
·After updating, you will not be able to downgrade to the old software because of updates to the security policy.
Box codes of SM-N910C for different colors and markets. Firmware is chosen by the model code SM-N910C and your region (CSC), not by the SKU.

SM-N920AZW

SM-N920VZW

SM-N950UZK

SM-N920AZK

SM-N950X

SM-N930V

SM-N9300

SM-N930S
You can find the firmware on the model: SM-N910C page.
Yes, all firmware files for SM-N910C are 100% official, original, and obtained directly from Samsung servers.
To flash SM-N910C, 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-N910C.