SM-A166L firmware for LUC – South Korea (LG U+)
12 builds for the Galaxy Buddy4 in region LUC. 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 |
|---|---|---|---|---|---|
A166LKSU8DZJ5/A166LLUC8DZJ5/A166LKLU8DZJ5 | Oct 20, 2026 | Android 17 | Feature | 8 | on server |
A166LKSS8CZH1/A166LLUC8CZH1/A166LKLS8CZH1 | Sep 2, 2026 | Android 16 | Security | 8 | on server |
A166LKSS7CZG1/A166LLUC7CZG1/A166LKLS7CZG1 | Jul 23, 2026 | Android 16 | Security | 7 | on server |
A166LKSU6CZE9/A166LLUC6CZE9/A166LKLU6CZE9 | May 31, 2026 | Android 16 | Feature | 6 | on server |
A166LKSS6BZB7/A166LLUC6BZB7/A166LKLS6BZB7 | Mar 4, 2026 | Android 16 | Security | 6 | on server |
A166LKSS5BZAA/A166LLUC5BZAA/A166LKLS5BZAA | Jan 29, 2026 | Android 16 | Security | 5 | on server |
A166LKSS4BYL2/A166LLUC4BYL2/A166LKLS4BYL2 | Dec 17, 2025 | Android 16 | Security | 4 | on server |
A166LKSS4BYK3/A166LLUC4BYK3/A166LKLS4BYK3 | Nov 26, 2025 | Android 16 | Security | 4 | on server |
A166LKSU3BYI8/A166LLUC3BYI8/A166LKLU3BYI8 | Sep 30, 2025 | Android 16 | Feature | 3 | on server |
A166LKSS3AYH3/A166LLUC3AYH3/A166LKLS3AYH3 | Aug 18, 2025 | Android 15 | Security | 3 | on server |
A166LKSU2AYE3/A166LLUC2AYE3/A166LKLU2AYE3 | Jun 15, 2025 | Android 15 | Feature | 2 | on server |
A166LKSU1AYD3/A166LLUC1AYD3/A166LKLU1AYD3 | May 21, 2025 | Android 15 | Feature | 1 | on server |
Download the latest LUC build
samloader download -m SM-A166L -r LUC -v A166LKSU8DZJ5/A166LLUC8DZJ5/A166LKLU8DZJ5Changelog and security patch level
Samsung's official release notes for SM-A166L in LUC, including the security patch level of each update: doc.samsungmobile.com/SM-A166L/LUC.
See how to download Samsung firmware and how to flash it. Back to the SM-A166L overview.