SM-S948N firmware for KOO – South Korea
20 builds for the Galaxy S26 Ultra 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 |
|---|---|---|---|---|---|
S948NKSU5BZJB/S948NOKR5BZJB/S948NKSU5BZJB | Oct 26, 2026 | Android 17 | Feature | 5 | on server |
S948NKSS4BZIG/S948NOKR4BZIG/S948NKSU4BZI9 | Sep 30, 2026 | Android 17 | Security | 4 | on server |
S948NKSU4ZZHK/S948NOKR4ZZHK/S948NKSU4BZHK beta | Sep 17, 2026 | – | Feature | 4 | pulled |
S948NKSU4ZZHM/S948NOKR4ZZHM/S948NKSU4BZHK beta | Sep 17, 2026 | – | Feature | 4 | pulled |
S948NKSU4BZI6/S948NOKR4BZI6/S948NKSU4BZHO | Sep 16, 2026 | Android 17 | Feature | 4 | on server |
S948NKSU4AZHJ/S948NOKR4AZHJ/S948NKSS4AZG1 | Aug 26, 2026 | Android 16 | Feature | 4 | on server |
S948NKSU4ZZHE/S948NOKR4ZZHE/S948NKSU4BZHC beta | Aug 25, 2026 | – | Feature | 4 | pulled |
S948NKSU4ZZH6/S948NOKR4ZZH6/S948NKSU4BZH4 beta | Aug 13, 2026 | – | Feature | 4 | pulled |
S948NKSU4ZZG4/S948NOKR4ZZG4/S948NKSU4BZG4 beta | Jul 15, 2026 | – | Feature | 4 | pulled |
S948NKSS4AZG3/S948NOKR4AZG3/S948NKSS4AZG1 | Jul 9, 2026 | Android 16 | Security | 4 | on server |
S948NKSU3ZZF7/S948NOKR3ZZF7/S948NKSU3BZF7 beta | Jun 19, 2026 | – | Feature | 3 | pulled |
S948NKSS3AZF1/S948NOKR3AZF1/S948NKSS3AZF1 | Jun 10, 2026 | Android 16 | Security | 3 | on server |
S948NKSU2ZZEQ/S948NOKR2ZZEQ/S948NKSU2BZEQ beta | May 27, 2026 | – | Feature | 2 | pulled |
S948NKSS2AZE1/S948NOKR2AZE1/S948NKSS2AZE1 | May 21, 2026 | Android 16 | Security | 2 | on server |
S948NKSU2ZZEF/S948NOKR2ZZEF/S948NKSU2BZEE beta | May 14, 2026 | – | Feature | 2 | pulled |
S948NKSU2AZDE/S948NOKR2AZDE/S948NKSU2AZDE | Apr 29, 2026 | Android 16 | Feature | 2 | on server |
S948NKSS2AZCL/S948NOKR2AZCL/S948NKSS2AZCL | Apr 1, 2026 | Android 16 | Security | 2 | on server |
S948NKSU1AZCF/S948NOKR1AZCF/S948NKSU1AZCF | Mar 23, 2026 | Android 16 | Feature | 1 | on server |
S948NKSS1AZC7/S948NOKR1AZC7/S948NKSU1AZAB | Mar 9, 2026 | Android 16 | Security | 1 | on server |
S948NKSU1AZAB/S948NOKR1AZAB/S948NKSU1AZAB | Feb 26, 2026 | Android 16 | Feature | 1 | on server |
Download the latest KOO build
samloader download -m SM-S948N -r KOO -v S948NKSU5BZJB/S948NOKR5BZJB/S948NKSU5BZJB
See how to download Samsung firmware and how to flash it. Back to the SM-S948N overview.