SM-X356N firmware for KOO – South Korea
19 builds for the Galaxy Tab Active5 Pro 5G 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 |
|---|---|---|---|---|---|
X356NKOSBCZJ2/X356NKOOBCZJ2/X356NKOSBCZJ2 | Oct 20, 2026 | Android 16 | Security | 11 | on server |
X356NKOSBCZI3/X356NKOOBCZI3/X356NKOSBCZI3 | Sep 16, 2026 | Android 16 | Security | 11 | on server |
X356NKOSACZH4/X356NKOOACZH4/X356NKOSACZH4 | Aug 26, 2026 | Android 16 | Security | 10 | on server |
X356NKOS9CZG5/X356NKOO9CZG5/X356NKOS9CZG5 | Jul 22, 2026 | Android 16 | Security | 9 | on server |
X356NKOS8CZF3/X356NKOO8CZF3/X356NKOS8CZF3 | Jun 21, 2026 | Android 16 | Security | 8 | on server |
X356NKOU7CZE4/X356NKOO7CZE4/X356NKOU7CZE4 | May 20, 2026 | Android 16 | Feature | 7 | on server |
X356NKOS7BZD3/X356NKOO7BZD3/X356NKOS7BZD3 | Apr 14, 2026 | Android 16 | Security | 7 | on server |
X356NKOS6BZC2/X356NKOO6BZC2/X356NKOS6BZC2 | Mar 18, 2026 | Android 16 | Security | 6 | on server |
X356NKOS6BZB5/X356NKOO6BZB5/X356NKOS6BZB5 | Feb 22, 2026 | Android 16 | Security | 6 | on server |
X356NKOS5BZA2/X356NKOO5BZA2/X356NKOS5BZA2 | Jan 18, 2026 | Android 16 | Security | 5 | on server |
X356NKOS4BYL1/X356NKOO4BYL1/X356NKOS4BYL1 | Dec 14, 2025 | Android 16 | Security | 4 | on server |
X356NKOS4BYK2/X356NKOO4BYK2/X356NKOS4BYK2 | Nov 19, 2025 | Android 16 | Security | 4 | on server |
X356NKOU3BYJ4/X356NKOO3BYJ4/X356NKOU3BYJ4 | Oct 29, 2025 | Android 16 | Feature | 3 | on server |
X356NKOS3AYI3/X356NKOO3AYI3/X356NKOS3AYI3 | Sep 14, 2025 | Android 15 | Security | 3 | on server |
X356NKOU2AYH1/X356NKOO2AYH1/X356NKOU2AYH1 | Aug 13, 2025 | Android 15 | Feature | 2 | on server |
X356NKOS2AYG1/X356NKOO2AYG1/X356NKOS2AYG1 | Jul 23, 2025 | Android 15 | Security | 2 | on server |
X356NKOU1AYF1/X356NKOO1AYF1/X356NKOU1AYF1 | Jun 23, 2025 | Android 15 | Feature | 1 | on server |
X356NKOU1AYE5/X356NKOO1AYE5/X356NKOU1AYE5 | May 29, 2025 | Android 15 | Feature | 1 | on server |
X356NKOU1AYD3/X356NKOO1AYD3/X356NKOU1AYD3 | May 14, 2025 | Android 15 | Feature | 1 | on server |
Download the latest KOO build
samloader download -m SM-X356N -r KOO -v X356NKOSBCZJ2/X356NKOOBCZJ2/X356NKOSBCZJ2
Changelog and security patch level
Samsung's official release notes for SM-X356N in KOO, including the security patch level of each update: doc.samsungmobile.com/SM-X356N/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-X356N overview.
All models with KOO: Samsung CSC KOO.