SM-X826N firmware for KOO – South Korea
21 builds for the Galaxy Tab S10+ 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 |
|---|---|---|---|---|---|
X826NKOUBEZJ7/X826NKOOBEZJ7/X826NKOUBEZJ2 | Nov 4, 2026 | Android 17 | Feature | 11 | on server |
X826NKOSBDZI3/X826NKOOBDZI3/X826NKOSBDZI3 | Sep 20, 2026 | Android 16 | Security | 11 | on server |
X826NKOSADZH1/X826NKOOADZH1/X826NKOSADZH1 | Aug 30, 2026 | Android 16 | Security | 10 | on server |
X826NKOS9DZG1/X826NKOO9DZG1/X826NKOS9DZG1 | Jul 26, 2026 | Android 16 | Security | 9 | on server |
X826NKOS8DZF2/X826NKOO8DZF2/X826NKOS8DZF1 | Jun 24, 2026 | Android 16 | Security | 8 | on server |
X826NKOU7DZE3/X826NKOO7DZE3/X826NKOU7DZD7 | May 25, 2026 | Android 16 | Feature | 7 | on server |
X826NKOS7CZD3/X826NKOO7CZD3/X826NKOS7CZD2 | Apr 14, 2026 | Android 16 | Security | 7 | on server |
X826NKOS7CZB5/X826NKOO7CZB5/X826NKOS7CZB2 | Feb 26, 2026 | Android 16 | Security | 7 | on server |
X826NKOS6CZA3/X826NKOO6CZA3/X826NKOS6CZA3 | Jan 28, 2026 | Android 16 | Security | 6 | on server |
X826NKOS5CYK1/X826NKOO5CYK1/X826NKOS5CYK1 | Dec 11, 2025 | Android 16 | Security | 5 | on server |
X826NKOU4CYJ4/X826NKOO4CYJ4/X826NKOU4CYI2 | Oct 28, 2025 | Android 16 | Feature | 4 | on server |
X826NKOU4CYI5/X826NKOO4CYI5/X826NKOU4CYI2 | Sep 28, 2025 | Android 16 | Feature | 4 | on server |
X826NKOS4BYH1/X826NKOO4BYH1/X826NKOS4BYH1 | Aug 12, 2025 | Android 15 | Security | 4 | on server |
X826NKOS3BYF1/X826NKOO3BYF1/X826NKOS3BYF1 | Jun 15, 2025 | Android 15 | Security | 3 | on server |
X826NKOU2BYD7/X826NKOO2BYD7/X826NKOU2BYD1 | Apr 22, 2025 | Android 15 | Feature | 2 | on server |
X826NKOU2ZYC5/X826NKOO2ZYC5/X826NKOU2BYC5 beta | Mar 26, 2025 | Android 15 | Feature | 2 | pulled |
X826NKOU2ZYC2/X826NKOO2ZYC2/X826NKOU2BYC1 beta | Mar 12, 2025 | Android 15 | Feature | 2 | pulled |
X826NKOS2AYB1/X826NKOO2AYB1/X826NKOU2AXK8 | Feb 16, 2025 | Android 14 | Security | 2 | on server |
X826NKOU2AXKB/X826NKOO2AXKB/X826NKOU2AXK8 | Dec 4, 2024 | Android 14 | Feature | 2 | on server |
X826NKOS2AXJ7/X826NKOO2AXJ7/X826NKOS2AXJ7 | Nov 6, 2024 | Android 14 | Security | 2 | on server |
X826NKOU1AXI9/X826NKOO1AXI9/X826NKOU1AXHF | Sep 29, 2024 | Android 14 | Feature | 1 | on server |
Download the latest KOO build
samloader download -m SM-X826N -r KOO -v X826NKOUBEZJ7/X826NKOOBEZJ7/X826NKOUBEZJ2Changelog and security patch level
Samsung's official release notes for SM-X826N in KOO, including the security patch level of each update: doc.samsungmobile.com/SM-X826N/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-X826N overview.
All models with KOO: Samsung CSC KOO.