SM-S921B firmware for OPS – Australia (Optus)
37 builds for the Galaxy S24 in region OPS. 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 |
|---|---|---|---|---|---|
S921BXXSIEZJ1/S921BOXMIEZJ1/S921BXXSIEZJ1 | Oct 26, 2026 | Android 17 | Security | 18 | on server |
S921BXXUHEZIF/S921BOXMHEZIF/S921BXXUHEZIF | Oct 13, 2026 | Android 17 | Feature | 17 | on server |
S921BXXSHDZI1/S921BOXMHDZI1/S921BXXSHDZI1 | Sep 30, 2026 | Android 16 | Security | 17 | on server |
S921BXXSHDZH3/S921BOXMHDZH3/S921BXXSHDZH3 | Sep 7, 2026 | Android 16 | Security | 17 | on server |
S921BXXSGDZG1/S921BOXMGDZG1/S921BXXSGDZG1 | Jul 20, 2026 | Android 16 | Security | 16 | on server |
S921BXXSFDZF2/S921BOXMFDZF2/S921BXXSFDZF1 | Jun 22, 2026 | Android 16 | Security | 15 | on server |
S921BXXSFDZE1/S921BOXMFDZE1/S921BXXSFDZE1 | Jun 1, 2026 | Android 16 | Security | 15 | on server |
S921BXXUEDZDR/S921BOXMEDZDR/S921BXXUEDZDR | May 18, 2026 | Android 16 | Feature | 14 | on server |
S921BXXSECZD1/S921BOXMECZD1/S921BXXSECZD1 | Apr 21, 2026 | Android 16 | Security | 14 | on server |
S921BXXUDCZC2/S921BOXMDCZC2/S921BXXUDCZC2 | Mar 26, 2026 | Android 16 | Feature | 13 | on server |
S921BXXSDCZB2/S921BOXMDCZB2/S921BXXSDCZB2 | Mar 3, 2026 | Android 16 | Security | 13 | on server |
S921BXXSCCZA1/S921BOXMCCZA1/S921BXXSCCZA1 | Jan 27, 2026 | Android 16 | Security | 12 | on server |
S921BXXSBCYK8/S921BOXMBCYK8/S921BXXSBCYK8 | Dec 16, 2025 | Android 16 | Security | 11 | on server |
S921BXXSBCYK2/S921BOXMBCYK2/S921BXXSBCYK2 | Nov 24, 2025 | Android 16 | Security | 11 | on server |
S921BXXSACYJ7/S921BOXMACYJ7/S921BXXSACYJ7 | Oct 29, 2025 | Android 16 | Security | 10 | on server |
S921BXXU9CYI5/S921BOXM9CYI5/S921BXXU9CYI5 | Sep 25, 2025 | Android 16 | Feature | 9 | on server |
S921BXXS9BYH1/S921BOXM9BYH1/S921BXXS9BYH1 | Aug 12, 2025 | Android 15 | Security | 9 | on server |
S921BXXS8BYG1/S921BOXM8BYG1/S921BXXS8BYG1 | Jul 17, 2025 | Android 15 | Security | 8 | on server |
S921BXXS7BYEB/S921BOXM7BYEB/S921BXXS7BYEB | Jun 16, 2025 | Android 15 | Security | 7 | on server |
S921BXXS6BYE3/S921BOXM6BYE3/S921BXXS6BYE3 | May 22, 2025 | Android 15 | Security | 6 | on server |
S921BXXU5BYD9/S921BOXM5BYD9/S921BXXU5BYD9 | Apr 24, 2025 | Android 15 | Feature | 5 | on server |
S921BXXS5AYB7/S921BOXM5AYB7/S921BXXS5AYB7 | Mar 18, 2025 | Android 14 | Security | 5 | on server |
S921BXXS5AYAA/S921BOXM5AYAA/S921BXXS5AYAA | Feb 25, 2025 | Android 14 | Security | 5 | on server |
S921BXXS5AYA1/S921BOXM5AYA1/S921BXXS5AYA1 | Feb 3, 2025 | Android 14 | Security | 5 | on server |
S921BXXS5AXKA/S921BOXM5AXKA/S921BXXS5AXKA | Dec 17, 2024 | Android 14 | Security | 5 | on server |
S921BXXU5AXK4/S921BOXM5AXK4/S921BXXU5AXK4 | Dec 5, 2024 | Android 14 | Feature | 5 | on server |
S921BXXS4AXI8/S921BOXM4AXI8/S921BXXS4AXI8 | Oct 17, 2024 | Android 14 | Security | 4 | on server |
S921BXXS3AXHD/S921BOXM3AXHD/S921BXXS3AXHD | Sep 26, 2024 | Android 14 | Security | 3 | on server |
S921BXXU3AXH7/S921BOXM3AXH7/S921BXXU3AXH7 | Sep 10, 2024 | Android 14 | Feature | 3 | on server |
S921BXXS3AXGD/S921BOXM3AXGD/S921BXXS3AXGD | Aug 14, 2024 | Android 14 | Security | 3 | on server |
S921BXXS3AXFC/S921BOXM3AXFC/S921BXXS3AXFC | Jul 22, 2024 | Android 14 | Security | 3 | on server |
S921BXXS2AXED/S921BOXM2AXED/S921BXXS2AXED | Jun 17, 2024 | Android 14 | Security | 2 | on server |
S921BXXS2AXD5/S921BOXM2AXD5/S921BXXS2AXD5 | May 16, 2024 | Android 14 | Security | 2 | on server |
S921BXXU1AXCA/S921BOXM1AXCA/S921BXXU1AXCA | Mar 27, 2024 | Android 14 | Feature | 1 | on server |
S921BXXS1AXBG/S921BOXM1AXBG/S921BXXS1AXBG | Mar 1, 2024 | Android 14 | Security | 1 | on server |
S921BXXU1AXB5/S921BOXM1AXB5/S921BXXU1AXB5 | Feb 23, 2024 | Android 14 | Feature | 1 | on server |
S921BXXU1AWM9/S921BOXM1AWM9/S921BXXU1AWM9 | Feb 2, 2024 | Android 14 | Feature | 1 | on server |
Download the latest OPS build
samloader download -m SM-S921B -r OPS -v S921BXXSIEZJ1/S921BOXMIEZJ1/S921BXXSIEZJ1See how to download Samsung firmware and how to flash it. Back to the SM-S921B overview.