SM-F766N firmware for KOO – South Korea
27 builds for the Galaxy Z Flip7 in region KOO. The full version string is
PDA/CSC/MODEM – you need it to download a specific build.
| Version (PDA/CSC/MODEM) | Released | Android | Type | Bit | File |
|---|---|---|---|---|---|
F766NKSUDCZJC/F766NOKRDCZJC/F766NKSSDCZJ1 | – | Android 17 | Feature | 13 | on server |
F766NKSSECZK1/F766NOKRECZK1/F766NKSSECZK1 | Nov 11, 2026 | Android 17 | Security | 14 | on server |
F766NKSUDCZJ8/F766NOKRDCZJ8/F766NKSSDCZJ1 | Oct 26, 2026 | Android 17 | Feature | 13 | on server |
F766NKSUCCZIH/F766NOKRCCZIH/F766NKSUCCZI8 | Sep 27, 2026 | Android 17 | Feature | 12 | on server |
F766NKSUCZZI6/F766NOKRCZZI6/F766NKSUCCZI4 beta | Sep 13, 2026 | – | Feature | 12 | pulled |
F766NKSUCZZHP/F766NOKRCZZHP/F766NKSUCCZHK beta | Sep 2, 2026 | – | Feature | 12 | pulled |
F766NKSSCBZH3/F766NOKRCBZH3/F766NKSSCBZH1 | Aug 25, 2026 | Android 16 | Security | 12 | on server |
F766NKSSBBZG3/F766NOKRBBZG3/F766NKSSBBZG1 | Jul 8, 2026 | Android 16 | Security | 11 | on server |
F766NKSUABZF3/F766NOKRABZF3/F766NKSUABZE9 | Jun 14, 2026 | Android 16 | Feature | 10 | on server |
F766NKSSABZE1/F766NOKRABZE1/F766NKSSABZE1 | May 21, 2026 | Android 16 | Security | 10 | on server |
F766NKSU9BZDP/F766NOKR9BZDP/F766NKSU9BZDB | May 5, 2026 | Android 16 | Feature | 9 | on server |
F766NKSU9ZZDD/F766NOKR9ZZDD/F766NKSU9BZDB beta | Apr 19, 2026 | – | Feature | 9 | pulled |
F766NKSU9ZZD3/F766NOKR9ZZD3/F766NKSU9BZD1 beta | Apr 12, 2026 | – | Feature | 9 | pulled |
F766NKSS9AZCT/F766NOKR9AZCT/F766NKSS9AZCS | Apr 8, 2026 | Android 16 | Security | 9 | on server |
F766NKSU8ZZCD/F766NOKR8ZZCD/F766NKSU8BZC9 beta | Mar 25, 2026 | – | Feature | 8 | pulled |
F766NKSS8AZC2/F766NOKR8AZC2/F766NKSS8AZB1 | Mar 19, 2026 | Android 16 | Security | 8 | on server |
F766NKSU8ZZC5/F766NOKR8ZZC5/F766NKSU8BZC3 beta | Mar 11, 2026 | – | Feature | 8 | pulled |
F766NKSS8AZB2/F766NOKR8AZB2/F766NKSS8AZB1 | Feb 22, 2026 | Android 16 | Security | 8 | on server |
F766NKSS7AYLT/F766NOKR7AYLT/F766NKSS7AYLS | Jan 13, 2026 | Android 16 | Security | 7 | on server |
F766NKSS6AYKE/F766NOKR6AYKE/F766NKSS6AYKE | Dec 8, 2025 | Android 16 | Security | 6 | on server |
F766NKSS6AYK9/F766NOKR6AYK9/F766NKSS6AYJ5 | Nov 16, 2025 | Android 16 | Security | 6 | on server |
F766NKSS5AYJ3/F766NOKR5AYJ3/F766NKSS5AYI5 | Oct 22, 2025 | Android 16 | Security | 5 | on server |
F766NKSS4AYI2/F766NOKR4AYI2/F766NKSU4AYHJ | Sep 30, 2025 | Android 16 | Security | 4 | on server |
F766NKSU4AYI1/F766NOKR4AYI1/F766NKSU4AYHJ | Sep 7, 2025 | Android 16 | Feature | 4 | on server |
F766NKSU3AYGK/F766NOKR3AYGK/F766NKSU3AYGH | Aug 11, 2025 | Android 16 | Feature | 3 | on server |
F766NKSS2AYG5/F766NOKR2AYG5/F766NKSS2AYG5 | Jul 21, 2025 | Android 16 | Security | 2 | on server |
F766NKSU1AYFP/F766NOKR1AYFP/F766NKSU1AYFN | Jul 10, 2025 | Android 16 | Feature | 1 | on server |
Download the latest KOO build
samloader download -m SM-F766N -r KOO -v F766NKSUDCZJC/F766NOKRDCZJC/F766NKSSDCZJ1Changelog and security patch level
Samsung's official release notes for SM-F766N in KOO, including the security patch level of each update: doc.samsungmobile.com/SM-F766N/KOO. We don't show the patch level ourselves (why).
See how to download Samsung firmware and
how to flash it. Back to the SM-F766N overview.
All models with KOO: Samsung CSC KOO.