SM-F731U firmware for XAA – USA (unlocked)

15 builds for the Galaxy Z Flip5 in region XAA. 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
`F731USQU8HZIJ/F731UOYN8HZIJ/F731USQU8HZIJ`	Oct 26, 2026	Android 17	Feature	8	on server
`F731USQS8GZI1/F731UOYN8GZI1/F731USQS8GZI1`	Sep 29, 2026	Android 16	Security	8	on server
`F731USQS8GZH5/F731UOYN8GZH5/F731USQS8GZH5`	Sep 2, 2026	Android 16	Security	8	on server
`F731USQS8GZG3/F731UOYN8GZG3/F731USQS8GZG3`	Jul 28, 2026	Android 16	Security	8	on server
`F731USQS8GZF1/F731UOYN8GZF1/F731USQS8GZF1`	Jun 30, 2026	Android 16	Security	8	on server
`F731USQS8GZE8/F731UOYN8GZE8/F731USQS8GZE8`	May 31, 2026	Android 16	Security	8	on server
`F731USQU7GZE4/F731UOYN7GZE4/F731USQU7GZE4`	May 25, 2026	Android 16	Feature	7	on server
`F731USQS7FZC5/F731UOYN7FZC5/F731USQS7FZC5`	Apr 27, 2026	Android 16	Security	7	on server
`F731USQS7FZC1/F731UOYN7FZC1/F731USQS7FZC1`	Mar 31, 2026	Android 16	Security	7	on server
`F731USQS7FZB6/F731UOYN7FZB6/F731USQS7FZB6`	Mar 4, 2026	Android 16	Security	7	on server
`F731USQS6FZA1/F731UOYN6FZA1/F731USQS6FZA1`	Feb 2, 2026	Android 16	Security	6	on server
`F731USQS6FYL1/F731UOYN6FYL1/F731USQS6FYL1`	Dec 18, 2025	Android 16	Security	6	on server
`F731USQS6FYK2/F731UOYN6FYK2/F731USQS6FYK2`	Dec 3, 2025	Android 16	Security	6	on server
`F731USQS6FYJ3/F731UOYN6FYJ3/F731USQS6FYJ3`	Dec 1, 2025	Android 16	Security	6	on server
`F731USQU6FYI8/F731UOYN6FYI8/F731USQU6FYI8`	Nov 30, 2025	Android 16	Feature	6	on server

Download the latest XAA build

samloader download -m SM-F731U -r XAA -v F731USQU8HZIJ/F731UOYN8HZIJ/F731USQU8HZIJ

Changelog and security patch level

Samsung's official release notes for SM-F731U in XAA, including the security patch level of each update: doc.samsungmobile.com/SM-F731U/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-F731U overview. All models with XAA: Samsung CSC XAA.