SM-F956U1 firmware for TFN – USA (TracFone)

37 builds for the Galaxy Z Fold6 in region TFN. The full version string is PDA/CSC/MODEM – you need it to download a specific build.

Version (PDA/CSC/MODEM)ReleasedAndroidTypeBitFile
F956U1UEU4EZJ8/F956U1OYM4EZJ8/F956U1UEU4EZJ8Nov 11, 2026Android 17Feature4on server
F956U1UES4EZJ1/F956U1OYM4EZJ1/F956U1UES4EZJ1Oct 28, 2026Android 17Security4on server
F956U1UEU4EZIH/F956U1OYM4EZIH/F956U1UEU4EZIHOct 13, 2026Android 17Feature4on server
F956U1UEU4ZZI8/F956U1OYM4ZZI8/F956U1UEU4EZI8 betaSep 15, 2026Android 17Feature4pulled
F956U1UEU4ZZHP/F956U1OYM4ZZHP/F956U1UEU4EZHP betaSep 2, 2026–Feature4pulled
F956U1UES4DZH5/F956U1OYM4DZH5/F956U1UES4DZH5Aug 31, 2026Android 16Security4on server
F956U1UES4DZG3/F956U1OYM4DZG3/F956U1UES4DZG3Jul 19, 2026Android 16Security4on server
F956U1UES4DZF2/F956U1OYM4DZF2/F956U1UES4DZF2Jun 21, 2026Android 16Security4on server
F956U1UES4DZE1/F956U1OYM4DZE1/F956U1UES4DZE1May 27, 2026Android 16Security4on server
F956U1UEU3DZDP/F956U1OYM3DZDP/F956U1UEU3DZDPMay 17, 2026Android 16Feature3on server
F956U1UEU3ZZDD/F956U1OYM3ZZDD/F956U1UEU3DZDD betaApr 20, 2026–Feature3pulled
F956U1UEU3ZZD3/F956U1OYM3ZZD3/F956U1UEU3ZZD3 betaApr 13, 2026–Feature3pulled
F956U1UES3CZC5/F956U1OYM3CZC5/F956U1UES3CZC5Apr 12, 2026Android 16Security3on server
F956U1UEU3ZZCD/F956U1OYM3ZZCD/F956U1UEU3ZZCD betaMar 29, 2026–Feature3pulled
F956U1UES3CZC1/F956U1OYM3CZC1/F956U1UES3CZC1Mar 22, 2026Android 16Security3on server
F956U1UES3CZB6/F956U1OYM3CZB6/F956U1UES3CZB6Feb 25, 2026Android 16Security3on server
F956U1UES2CYL5/F956U1OYM2CYL5/F956U1UES2CYL5Jan 18, 2026Android 16Security2on server
F956U1UES2CYK6/F956U1OYM2CYK6/F956U1UES2CYK6Dec 14, 2025Android 16Security2on server
F956U1UES2CYK2/F956U1OYM2CYK2/F956U1UES2CYK2Nov 19, 2025Android 16Security2on server
F956U1UES2CYJ1/F956U1OYM2CYJ1/F956U1UES2CYJ1Oct 26, 2025Android 16Security2on server
F956U1UEU2CYI7/F956U1OYM2CYI7/F956U1UEU2CYI7Sep 24, 2025Android 16Feature2on server
F956U1UES2BYGB/F956U1OYM2BYGB/F956U1UES2BYGBAug 13, 2025Android 15Security2on server
F956U1UES2BYFC/F956U1OYM2BYFC/F956U1UES2BYFCJul 17, 2025Android 15Security2on server
F956U1UES2BYF3/F956U1OYM2BYF3/F956U1UES2BYF3Jun 22, 2025Android 15Security2on server
F956U1UES2BYE3/F956U1OYM2BYE3/F956U1UES2BYE3May 20, 2025Android 15Security2on server
F956U1UEU2BYD9/F956U1OYM2BYD9/F956U1UEU2BYD9Apr 23, 2025Android 15Feature2on server
F956U1UEU2BYCK/F956U1OYM2BYCK/F956U1UEU2BYCKApr 11, 2025Android 15Feature2on server
F956U1UES2AYB2/F956U1OYM2AYB2/F956U1UES2AYB2Mar 9, 2025Android 14Security2on server
F956U1UES2AYA7/F956U1OYM2AYA7/F956U1UES2AYA7Feb 12, 2025Android 14Security2on server
F956U1UES2AYA3/F956U1OYM2AYA3/F956U1UES2AYA3Jan 22, 2025Android 14Security2on server
F956U1UES2AXLF/F956U1OYM2AXLF/F956U1UES2AXLFJan 8, 2025Android 14Security2on server
F956U1UES2AXKF/F956U1OYM2AXKF/F956U1UES2AXKFDec 15, 2024Android 14Security2on server
F956U1UEU2AXKB/F956U1OYM2AXKB/F956U1UEU2AXKBNov 27, 2024Android 14Feature2on server
F956U1UES1AXIB/F956U1OYM1AXIB/F956U1UES1AXIBOct 9, 2024Android 14Security1on server
F956U1UES1AXHB/F956U1OYM1AXHB/F956U1UES1AXHBSep 8, 2024Android 14Security1on server
F956U1UEU1AXH7/F956U1OYM1AXH7/F956U1UEU1AXH7Aug 29, 2024Android 14Feature1on server
F956U1UEU1AXFD/F956U1OYM1AXFD/F956U1UEU1AXFDJul 10, 2024Android 14Feature1on server

Download the latest TFN build

samloader download -m SM-F956U1 -r TFN -v F956U1UEU4EZJ8/F956U1OYM4EZJ8/F956U1UEU4EZJ8

Changelog and security patch level

Samsung's official release notes for SM-F956U1 in TFN, including the security patch level of each update: doc.samsungmobile.com/SM-F956U1/TFN. We don't show the patch level ourselves (why).

See how to download Samsung firmware and how to flash it. Back to the SM-F956U1 overview. All models with TFN: Samsung CSC TFN.