Firmware Direct Download Pricing News App

© 2015, 2026 Samfrew.com

Disclaimer: Flashing Samsung firmware is a risky process that can potentially brick your device. By flashing firmware, you are modifying the software on your device, and if anything goes wrong, your device may become unusable.

[email protected] Privacy Policy Terms of Service

Samsung Galaxy S24 (SM-S921N) Android 16 firmware update S921NKSU9CYI5 – South Korea | SamFrew

Home / Firmware / SM-S921N / KTC

Galaxy S24

SM-S921N

Release S921NKSU9CYI5

South Korea · KTCAndroid 16Built 9/9/2025

Release information

Firmware identifiers

The software versions and region covered by this firmware update.

PDA: S921NKSU9CYI5
CSC: S921NOKR9CYI5
Country: South Korea
Changelist: 31998945
Build date: 9/9/2025
Added to Samfrew: 9/22/2025

Download files

Available variants

Choose a file to see its details and download options.

Regular / Factory

Standard + Premium

Explore file information, available TAR files, and download options in Samfrew Files.