SM-F966U firmware for XAA – USA (unlocked)

8 builds for the Galaxy Z Fold7 in region XAA. The full version string is PDA/CSC/MODEM – you need it to download a specific build.

Version (PDA/CSC/MODEM)ReleasedAndroidTypeBitFile
F966USQUDCZJB/F966UOYNDCZJB/F966USQUDCZJBNov 4, 2026Android 17Feature13on server
F966USQSBBZG3/F966UOYNBBZG3/F966USQSBBZG3Nov 1, 2026Android 16Security11on server
F966USQSDCZJ1/F966UOYNDCZJ1/F966USQSDCZJ1Oct 21, 2026Android 17Security13on server
F966USQUCCZIH/F966UOYNCCZIH/F966USQUCCZIHOct 6, 2026Android 17Feature12on server
F966USQSCBZH3/F966UOYNCBZH3/F966USQSCBZH3Aug 31, 2026Android 16Security12on server
F966USQU9BZDN/F966UOYN9BZDN/F966USQU9BZDNJun 30, 2026Android 16Feature9on server
F966USQSABZE3/F966UOYNABZE3/F966USQSABZE3Jun 29, 2026Android 16Security10on server
F966USQUABZF1/F966UOYNABZF1/F966USQUABZF1Jun 29, 2026Android 16Feature10on server

Download the latest XAA build

samloader download -m SM-F966U -r XAA -v F966USQUDCZJB/F966UOYNDCZJB/F966USQUDCZJB

Changelog and security patch level

Samsung's official release notes for SM-F966U in XAA, including the security patch level of each update: doc.samsungmobile.com/SM-F966U/XAA. We don't show the patch level ourselves (why).

See how to download Samsung firmware and how to flash it. Back to the SM-F966U overview. All models with XAA: Samsung CSC XAA.