SM-S918U1 firmware for XAR – USA (Cellular South)

55 builds for the Galaxy S23 Ultra in region XAR. The full version string is PDA/CSC/MODEM – you need it to download a specific build.

Version (PDA/CSC/MODEM)ReleasedAndroidTypeBitFile
S918U1UEU8GZIF/S918U1OYM8GZIF/S918U1UEU8GZIFOct 26, 2026Android 17Feature8on server
S918U1UES8FZI1/S918U1OYM8FZI1/S918U1UES8FZI1Sep 28, 2026Android 16Security8on server
S918U1UEU8ZZI8/S918U1OYM8ZZI8/S918U1UEU8GZI8 betaSep 17, 2026–Feature8pulled
S918U1UES8FZH3/S918U1OYM8FZH3/S918U1UES8FZH3Sep 2, 2026Android 16Security8on server
S918U1UES8FZG1/S918U1OYM8FZG1/S918U1UES8FZG1Aug 3, 2026Android 16Security8on server
S918U1UES8FZF5/S918U1OYM8FZF5/S918U1UES8FZF5Jun 30, 2026Android 16Security8on server
S918U1UES7FZE3/S918U1OYM7FZE3/S918U1UES7FZE3Jun 2, 2026Android 16Security7on server
S918U1UEU7FZE2/S918U1OYM7FZE2/S918U1UEU7FZE2May 28, 2026Android 16Feature7on server
S918U1UEU7ZZDP/S918U1OYM7ZZDP/S918U1UEU7FZDP betaApr 28, 2026–Feature7pulled
S918U1UES7EZCI/S918U1OYM7EZCI/S918U1UES7EZCIApr 21, 2026Android 16Security7on server
S918U1UEU7ZZD5/S918U1OYM7ZZD5/S918U1UEU7FZD5 betaApr 12, 2026–Feature7pulled
S918U1UES7EZC1/S918U1OYM7EZC1/S918U1UES7EZC1Apr 6, 2026Android 16Security7on server
S918U1UES7EZB6/S918U1OYM7EZB6/S918U1UES7EZB6Mar 5, 2026Android 16Security7on server
S918U1UES6EZA1/S918U1OYM6EZA1/S918U1UES6EZA1Jan 29, 2026Android 16Security6on server
S918U1UES6EYK5/S918U1OYM6EYK5/S918U1UES6EYK5Dec 22, 2025Android 16Security6on server
S918U1UES6EYK3/S918U1OYM6EYK3/S918U1UES6EYK3Nov 24, 2025Android 16Security6on server
S918U1UES6EYJ5/S918U1OYM6EYJ5/S918U1UES6EYJ5Oct 31, 2025Android 16Security6on server
S918U1UEU6EYI5/S918U1OYM6EYI5/S918U1UEU6EYI5Oct 6, 2025Android 16Feature6on server
S918U1UES6DYI3/S918U1OYM6DYI3/S918U1UES6DYI3Sep 15, 2025Android 15Security6on server
S918U1UES6DYG5/S918U1OYM6DYG5/S918U1UES6DYG5Aug 25, 2025Android 15Security6on server
S918U1UES6DYG1/S918U1OYM6DYG1/S918U1UES6DYG1Jul 28, 2025Android 15Security6on server
S918U1UES6DYF3/S918U1OYM6DYF3/S918U1UES6DYF3Jun 25, 2025Android 15Security6on server
S918U1UES6DYDB/S918U1OYM6DYDB/S918U1UES6DYDBMay 28, 2025Android 15Security6on server
S918U1UEU6DYD9/S918U1OYM6DYD9/S918U1UEU6DYD9Apr 29, 2025Android 15Feature6on server
S918U1UES6CYB3/S918U1OYM6CYB3/S918U1UES6CYB3Mar 11, 2025Android 14Security6on server
S918U1UEU5CYB1/S918U1OYM5CYB1/S918U1UEU5CYB1Feb 20, 2025Android 14Feature5on server
S918U1UES5CXL7/S918U1OYM5CXL7/S918U1UES5CXL7Jan 21, 2025Android 14Security5on server
S918U1UES5CXJX/S918U1OYM5CXJX/S918U1UES5CXJXDec 17, 2024Android 14Security5on server
S918U1UEU5CXJR/S918U1OYM5CXJR/S918U1UEU5CXJRDec 2, 2024Android 14Feature5on server
S918U1UES5CXI8/S918U1OYM5CXI8/S918U1UES5CXI8Nov 6, 2024Android 14Security5on server
S918U1UES4CXI4/S918U1OYM4CXI4/S918U1UES4CXI4Oct 18, 2024Android 14Security4on server
S918U1UEU4CXI1/S918U1OYM4CXI1/S918U1UEU4CXI1Oct 1, 2024Android 14Feature4on server
S918U1UEU4CXH7/S918U1OYM4CXH7/S918U1UEU4CXH7Sep 16, 2024Android 14Feature4on server
S918U1UES4CXG8/S918U1OYM4CXG8/S918U1UES4CXG8Aug 7, 2024Android 14Security4on server
S918U1UES4CXE9/S918U1OYM4CXE9/S918U1UES4CXE9Jul 16, 2024Android 14Security4on server
S918U1UES3CXE3/S918U1OYM3CXE3/S918U1UES3CXE3Jun 11, 2024Android 14Security3on server
S918U1UES3CXD7/S918U1OYM3CXD7/S918U1UES3CXD7May 17, 2024Android 14Security3on server
S918U1UES2CXCN/S918U1OYM2CXCN/S918U1UES2CXCNApr 11, 2024Android 14Security2on server
S918U1UEU2CXCG/S918U1OYM2CXCG/S918U1UEU2CXCGMar 29, 2024Android 14Feature2on server
S918U1UES2BXBD/S918U1OYM2BXBD/S918U1UES2BXBDMar 11, 2024Android 14Security2on server
S918U1UES2BXAD/S918U1OYM2BXAD/S918U1UES2BXADFeb 8, 2024Android 14Security2on server
S918U1UES2BWL9/S918U1OYM2BWL9/S918U1UES2BWL9Jan 12, 2024Android 14Security2on server
S918U1UES2BWKA/S918U1OYM2BWKA/S918U1UES2BWKADec 7, 2023Android 14Security2on server
S918U1UEU1BWK4/S918U1OYM1BWK4/S918U1UEU1BWK4Nov 21, 2023Android 14Feature1on server
S918U1UES1AWIF/S918U1OYM1AWIF/S918U1UES1AWIFOct 13, 2023Android 13Security1on server
S918U1UES1AWHD/S918U1OYM1AWHD/S918U1UES1AWHDSep 8, 2023Android 13Security1on server
S918U1UEU1AWGH/S918U1OYM1AWGH/S918U1UEU1AWGHAug 16, 2023Android 13Feature1on server
S918U1UES1AWFD/S918U1OYM1AWFD/S918U1UES1AWFDJul 4, 2023Android 13Security1on server
S918U1UEU1AWF3/S918U1OYM1AWF3/S918U1UEU1AWF3Jun 28, 2023Android 13Feature1on server
S918U1UES1AWC9/S918U1OYM1AWC9/S918U1UES1AWC9May 9, 2023Android 13Security1on server
S918U1UEU1AWC8/S918U1OYM1AWC8/S918U1UEU1AWC8Apr 12, 2023Android 13Feature1on server
S918U1UES1AWBM/S918U1OYM1AWBM/S918U1UES1AWBMMar 16, 2023Android 13Security1on server
S918U1UEU1AWBE/S918U1OYM1AWBE/S918U1UEU1AWBEFeb 24, 2023Android 13Feature1on server
S918U1UEU1AVKT/S918U1OYM1AVKT/S918U1UEU1AVKTFeb 15, 2023Android 13Feature1on server
S918U1UEU1AWA6/S918U1OYM1AWA6/S918U1UEU1AWA6Feb 15, 2023Android 13Feature1on server

Download the latest XAR build

samloader download -m SM-S918U1 -r XAR -v S918U1UEU8GZIF/S918U1OYM8GZIF/S918U1UEU8GZIF

See how to download Samsung firmware and how to flash it. Back to the SM-S918U1 overview.