SM-F766B firmware for ECO – Ecuador
18 builds for the Galaxy Z Flip7 in region ECO. 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 |
|---|---|---|---|---|---|
F766BXXSDCZJ1/F766BOWODCZJ1/F766BXXSDCZJ1 | Oct 22, 2026 | Android 17 | Security | 13 | on server |
F766BXXUCCZIH/F766BOWOCCZIH/F766BXXUCCZIH | Oct 13, 2026 | Android 17 | Feature | 12 | on server |
F766BXXSCBZH3/F766BOWOCBZH3/F766BXXSCBZH3 | Aug 31, 2026 | Android 16 | Security | 12 | on server |
F766BXXSBBZG3/F766BOWOBBZG3/F766BXXSBBZG3 | Jul 20, 2026 | Android 16 | Security | 11 | on server |
F766BXXUABZF3/F766BOWOABZF3/F766BXXUABZF3 | Jun 29, 2026 | Android 16 | Feature | 10 | on server |
F766BXXS9BZE2/F766BOWO9BZDP/F766BXXS9BZE2 | May 26, 2026 | Android 16 | Security | 9 | on server |
F766BXXU9BZDP/F766BOWO9BZDP/F766BXXU9BZDP | May 18, 2026 | Android 16 | Feature | 9 | on server |
F766BXXS9AZD1/F766BOWO9AZD1/F766BXXS9AZD1 | Apr 14, 2026 | Android 16 | Security | 9 | on server |
F766BXXS8AZC3/F766BOWO8AZB6/F766BXXS8AZB6 | Mar 25, 2026 | Android 16 | Security | 8 | on server |
F766BXXS8AZB6/F766BOWO8AZB6/F766BXXS8AZB6 | Feb 25, 2026 | Android 16 | Security | 8 | on server |
F766BXXS7AZA1/F766BOWO7AZA1/F766BXXS7AZA1 | Jan 20, 2026 | Android 16 | Security | 7 | on server |
F766BXXS6AYKF/F766BOWO6AYK9/F766BXXS6AYKF | Dec 16, 2025 | Android 16 | Security | 6 | on server |
F766BXXU6AYK9/F766BOWO6AYK9/F766BXXU6AYK9 | Dec 4, 2025 | Android 16 | Feature | 6 | on server |
F766BXXS5AYJ3/F766BOWO5AYJ3/F766BXXS5AYJ3 | Nov 2, 2025 | Android 16 | Security | 5 | on server |
F766BXXU4AYI1/F766BOWO4AYI1/F766BXXU4AYI1 | Sep 24, 2025 | Android 16 | Feature | 4 | on server |
F766BXXS3AYH3/F766BOWO3AYH1/F766BXXS3AYH3 | Sep 1, 2025 | Android 16 | Security | 3 | on server |
F766BXXS2AYGD/F766BOWO2AYGD/F766BXXS2AYGD | Aug 10, 2025 | Android 16 | Security | 2 | on server |
F766BXXU1AYFP/F766BOWO1AYFP/F766BXXU1AYFP | Jul 9, 2025 | Android 16 | Feature | 1 | on server |
Download the latest ECO build
samloader download -m SM-F766B -r ECO -v F766BXXSDCZJ1/F766BOWODCZJ1/F766BXXSDCZJ1Changelog and security patch level
Samsung's official release notes for SM-F766B in ECO, including the security patch level of each update: doc.samsungmobile.com/SM-F766B/ECO. We don't show the patch level ourselves (why).
See how to download Samsung firmware and
how to flash it. Back to the SM-F766B overview.
All models with ECO: Samsung CSC ECO.