SM-F971B firmware for ECT – Nigeria
7 builds for the Galaxy Z Fold8 in region ECT. 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 |
|---|---|---|---|---|---|
F971BXXU3AZJC/F971BOXM3AZJC/F971BXXU3AZJC | – | Android 17 | Feature | 3 | on server |
F971BXXU3AZJ8/F971BOXM3AZJ8/F971BXXU3AZJ8 | Oct 28, 2026 | Android 17 | Feature | 3 | on server |
F971BXXS3AZIJ/F971BOXM3AZIJ/F971BXXU3AZI5 | Oct 5, 2026 | Android 17 | Security | 3 | on server |
F971BXXU3AZI5/F971BOXM3AZI5/F971BXXU3AZI5 | Sep 20, 2026 | Android 17 | Feature | 3 | on server |
F971BXXS2AZH7/F971BOXM2AZH7/F971BXXS2AZH7 | Aug 12, 2026 | Android 17 | Security | 2 | on server |
F971BXXU1AZGI/F971BOXM1AZGI/F971BXXU1AZGI | Jul 31, 2026 | Android 17 | Feature | 1 | on server |
F971BXXU1AZFW/F971BOXM1AZFW/F971BXXU1AZFW | Jul 24, 2026 | Android 17 | Feature | 1 | on server |
Download the latest ECT build
samloader download -m SM-F971B -r ECT -v F971BXXU3AZJC/F971BOXM3AZJC/F971BXXU3AZJCChangelog and security patch level
Samsung's official release notes for SM-F971B in ECT, including the security patch level of each update: doc.samsungmobile.com/SM-F971B/ECT. We don't show the patch level ourselves (why).
See how to download Samsung firmware and
how to flash it. Back to the SM-F971B overview.
All models with ECT: Samsung CSC ECT.