SM-S938U1 firmware for TMB – USA (T-Mobile)

36 builds for the Galaxy S25 Ultra in region TMB. The full version string is PDA/CSC/MODEM – you need it to download a specific build.

Version (PDA/CSC/MODEM)ReleasedAndroidTypeBitFile
S938U1UESDDZJ1/S938U1OYMDDZJ1/S938U1UESDDZJ1–Android 17Security13on server
S938U1UEUDDZJB/S938U1OYMDDZJB/S938U1UEUDDZJB–Android 17Feature13on server
S938U1UEUCDZIF/S938U1OYMCDZIF/S938U1UEUCDZIFOct 6, 2026Android 17Feature12on server
S938U1UEUCZZI4/S938U1OYMCZZI4/S938U1UEUCDZI4 betaSep 8, 2026–Feature12pulled
S938U1UEUCZZHL/S938U1OYMCZZHL/S938U1UEUCDZHL betaSep 2, 2026–Feature12pulled
S938U1UESCCZF9/S938U1OYMCCZF9/S938U1UESCCZF9Sep 1, 2026Android 16Security12on server
S938U1UESBCZF5/S938U1OYMBCZF5/S938U1UESBCZF5Jul 16, 2026Android 16Security11on server
S938U1UEUACZF1/S938U1OYMACZF1/S938U1UEUACZF1Jun 16, 2026Android 16Feature10on server
S938U1UESACZE1/S938U1OYMACZE1/S938U1UESACZE1May 27, 2026Android 16Security10on server
S938U1UEU9CZDP/S938U1OYM9CZDP/S938U1UEU9CZDPMay 12, 2026Android 16Feature9on server
S938U1UEU9ZZDD/S938U1OYM9ZZDD/S938U1UEU9CZDD betaApr 20, 2026–Feature9pulled
S938U1UEU9ZZD5/S938U1OYM9ZZD5/S938U1UEU9CZD5 betaApr 15, 2026–Feature9pulled
S938U1UES9BZBH/S938U1OYM9BZBH/S938U1UES9BZBHApr 14, 2026Android 16Security9on server
S938U1UEU8ZZCD/S938U1OYM8ZZCD/S938U1UEU8CZCD betaMar 27, 2026–Feature8pulled
S938U1UES8BZBB/S938U1OYM8BZBB/S938U1UES8BZBBMar 25, 2026Android 16Security8on server
S938U1UEU8ZZC7/S938U1OYM8ZZC7/S938U1UEU8CZC7 betaMar 12, 2026–Feature8pulled
S938U1UEU8ZZAO/S938U1OYM8ZZAO/S938U1UEU8CZAO betaMar 12, 2026–Feature8pulled
S938U1UES8BYLX/S938U1OYM8BYLX/S938U1UES8BYLXFeb 27, 2026Android 16Security8on server
S938U1UEU7ZZAN/S938U1OYM7ZZAN/S938U1UEU7CZAN betaFeb 19, 2026–Feature7pulled
S938U1UEU7ZZAL/S938U1OYM7ZZAL/S938U1UEU7CZAL betaFeb 12, 2026–Feature7pulled
S938U1UES7BYLR/S938U1OYM7BYLR/S938U1UES7BYLRJan 19, 2026Android 16Security7on server
S938U1UEU7ZZA3/S938U1OYM7ZZA3/S938U1UEU7CZA3 betaJan 5, 2026–Feature7pulled
S938U1UEU7ZYLH/S938U1OYM7ZYLH/S938U1UEU7CYLH betaDec 22, 2025–Feature7pulled
S938U1UES7BYJ8/S938U1OYM7BYJ8/S938U1UES7BYJ8Dec 15, 2025Android 16Security7on server
S938U1UEU7ZYL8/S938U1OYM7ZYL8/S938U1UEU7CYL8 betaDec 8, 2025–Feature7pulled
S938U1UES7BYJ5/S938U1OYM7BYJ5/S938U1UES7BYJ5Nov 24, 2025Android 16Security7on server
S938U1UES6BYIF/S938U1OYM6BYIF/S938U1UES6BYIFOct 24, 2025Android 16Security6on server
S938U1UEU5BYI3/S938U1OYM5BYI3/S938U1UEU5BYI3Sep 19, 2025Android 16Feature5on server
S938U1UES5AYH2/S938U1OYM5AYH2/S938U1UES5AYH2Aug 26, 2025Android 15Security5on server
S938U1UES5AYE7/S938U1OYM5AYE7/S938U1UES5AYE7Jul 18, 2025Android 15Security5on server
S938U1UES4AYE3/S938U1OYM4AYE3/S938U1UES4AYE3Jun 12, 2025Android 15Security4on server
S938U1UES3AYDF/S938U1OYM3AYDF/S938U1UES3AYDFMay 5, 2025Android 15Security3on server
S938U1UEU2AYD9/S938U1OYM2AYD9/S938U1UEU2AYD9Apr 23, 2025Android 15Feature2on server
S938U1UES1AYBC/S938U1OYM1AYBC/S938U1UES1AYBCMar 25, 2025Android 15Security1on server
S938U1UEU1AYB3/S938U1OYM1AYB3/S938U1UEU1AYB3Feb 24, 2025Android 15Feature1on server
S938U1UEU1AYA1/S938U1OYM1AYA1/S938U1UEU1AYA1Feb 3, 2025Android 15Feature1on server

Download the latest TMB build

samloader download -m SM-S938U1 -r TMB -v S938U1UESDDZJ1/S938U1OYMDDZJ1/S938U1UESDDZJ1

See how to download Samsung firmware and how to flash it. Back to the SM-S938U1 overview.