SM-G998U firmware for USC – USA (US Cellular)

64 builds for the Galaxy S21 Ultra 5G in region USC. The full version string is PDA/CSC/MODEM – you need it to download a specific build.

Version (PDA/CSC/MODEM)ReleasedAndroidTypeBitFile
G998USQSJHZB1/G998UOYNJHZB1/G998USQSJHZB1Mar 25, 2026Android 15Security19on server
G998USQSJHZAA/G998UOYNJHZAA/G998USQSJHZAAFeb 3, 2026Android 15Security19on server
G998USQSIHYL1/G998UOYNIHYL1/G998USQSIHYL1Dec 23, 2025Android 15Security18on server
G998USQSHHYI1/G998UOYNHHYI1/G998USQSHHYI1Oct 6, 2025Android 15Security17on server
G998USQSGHYF2/G998UOYNGHYF2/G998USQSGHYF2Jun 30, 2025Android 15Security16on server
G998USQSFHYE2/G998UOYNFHYE2/G998USQSFHYE2Jun 10, 2025Android 15Security15on server
G998USQUEHYDA/G998UOYNEHYDA/G998USQUEHYDAMay 19, 2025Android 15Feature14on server
G998USQSEGYA5/G998UOYNEGYA5/G998USQSEGYA5Mar 3, 2025Android 14Security14on server
G998USQSEGXLB/G998UOYNEGXLB/G998USQSEGXLBJan 16, 2025Android 14Security14on server
G998USQSEGXK3/G998UOYNEGXK3/G998USQSEGXK3Dec 19, 2024Android 14Security14on server
G998USQSEGXJ4/G998UOYNEGXJ4/G998USQSEGXJ4Nov 18, 2024Android 14Security14on server
G998USQSDGXJ2/G998UOYNDGXJ2/G998USQSDGXJ2Oct 21, 2024Android 14Security13on server
G998USQSCGXH2/G998UOYNCGXH2/G998USQSCGXH2Sep 19, 2024Android 14Security12on server
G998USQUCGXGA/G998UOYNCGXGA/G998USQUCGXGASep 9, 2024Android 14Feature12on server
G998USQSCGXF3/G998UOYNCGXF3/G998USQSCGXF3Jul 19, 2024Android 14Security12on server
G998USQSBGXF1/G998UOYNBGXF1/G998USQSBGXF1Jun 18, 2024Android 14Security11on server
G998USQSBGXE2/G998UOYNBGXE2/G998USQSBGXE2May 29, 2024Android 14Security11on server
G998USQUAGXDE/G998UOYNAGXDE/G998USQUAGXDEMay 16, 2024Android 14Feature10on server
G998USQSAFXD1/G998UOYNAFXD1/G998USQSAFXD1Apr 22, 2024Android 14Security10on server
G998USQSAFXBC/G998UOYNAFXBC/G998USQSAFXBCMar 21, 2024Android 14Security10on server
G998USQSAFXAE/G998UOYNAFXAE/G998USQSAFXAEFeb 22, 2024Android 14Security10on server
G998USQS9FXA2/G998UOYN9FXA2/G998USQS9FXA2Jan 25, 2024Android 14Security9on server
G998USQS9FWL1/G998UOYN9FWL1/G998USQS9FWL1Jan 3, 2024Android 14Security9on server
G998USQU9FWK5/G998UOYN9FWK5/G998USQU9FWK5Dec 18, 2023Android 14Feature9on server
G998USQS9EWK1/G998UOYN9EWK1/G998USQS9EWK1Nov 17, 2023Android 13Security9on server
G998USQS9EWI2/G998UOYN9EWI2/G998USQS9EWI2Oct 10, 2023Android 13Security9on server
G998USQS9EWI1/G998UOYN9EWI1/G998USQS9EWI1Sep 27, 2023Android 13Security9on server
G998USQU8EWH6/G998UOYN8EWH6/G998USQU8EWH6Sep 12, 2023Android 13Feature8on server
G998USQS8EWH1/G998UOYN8EWH1/G998USQS8EWH1Aug 21, 2023Android 13Security8on server
G998USQS8EWF1/G998UOYN8EWF1/G998USQS8EWF1Jul 25, 2023Android 13Security8on server
G998USQU7EWE5/G998UOYN7EWE5/G998USQU7EWE5Jun 23, 2023Android 13Feature7on server
G998USQS6EWD4/G998UOYN6EWD4/G998USQS6EWD4May 19, 2023Android 13Security6on server
G998USQU6EWD1/G998UOYN6EWD1/G998USQU6EWD1May 1, 2023Android 13Feature6on server
G998USQU5EWAI/G998UOYN5EWAI/G998USQU5EWAIFeb 27, 2023Android 13Feature5on server
G998USQU5DWA8/G998UOYN5DWA8/G998USQU5DWA8Jan 30, 2023Android 13Feature5on server
G998USQS5DVL3/G998UOYN5DVL3/G998USQS5DVL3Dec 21, 2022Android 13Security5on server
G998USQS5DVK7/G998UOYN5DVK7/G998USQS5DVK7Dec 6, 2022Android 13Security5on server
G998USQU5DVK3/G998UOYN5DVK3/G998USQU5DVK3Nov 21, 2022Android 13Feature5on server
G998USQS5CVI8/G998UOYN5CVI8/G998USQS5CVI8Oct 5, 2022Android 12Security5on server
G998USQS5CVHB/G998UOYN5CVHB/G998USQS5CVHBSep 20, 2022Android 12Security5on server
G998USQU5CVH8/G998UOYN5CVH8/G998USQU5CVH8Sep 14, 2022Android 12Feature5on server
G998USQS5CVGA/G998UOYN5CVGA/G998USQS5CVGAAug 16, 2022Android 12Security5on server
G998USQU5CVG9/G998UOYN5CVG9/G998USQU5CVG9Aug 4, 2022Android 12Feature5on server
G998USQU5CVF1/G998UOYN5CVF1/G998USQU5CVF1Jun 27, 2022Android 12Feature5on server
G998USQU5CVDB/G998UOYN5CVDB/G998USQU5CVDBMay 12, 2022Android 12Feature5on server
G998USQS5CVCB/G998UOYN5CVCB/G998USQS5CVCBApr 11, 2022Android 12Security5on server
G998USQU5CVC4/G998UOYN5CVC4/G998USQU5CVC4Mar 30, 2022Android 12Feature5on server
G998USQS5BVA6/G998UOYN5BVA6/G998USQS5BVA6Mar 7, 2022Android 12Security5on server
G998USQU4BUK7/G998UOYN4BUK7/G998USQU4BUK7Feb 17, 2022Android 12Feature4on server
G998USQU5BULJ/G998UOYN5BULJ/G998USQU5BULJFeb 17, 2022Android 12Feature5on server
G998USQS4BUKK/G998UOYN4BUKK/G998USQS4BUKKJan 13, 2022Android 12Security4on server
G998USQU4BUKF/G998UOYN4BUKF/G998USQU4BUKFDec 2, 2021Android 12Feature4on server
G998USQS4AUIN/G998UOYN4AUIN/G998USQS4AUINOct 21, 2021Android 11Security4on server
G998USQU4AUI7/G998UOYN4AUI7/G998USQU4AUI7Sep 27, 2021Android 11Feature4on server
G998USQU4AUGQ/G998UOYN4AUGQ/G998USQU4AUGQAug 23, 2021Android 11Feature4on server
G998USQU4AUGE/G998UOYN4AUGE/G998USQU4AUGEAug 12, 2021Android 11Feature4on server
G998USQS4AUFD/G998UOYN4AUFD/G998USQS4AUFDJul 20, 2021Android 11Security4on server
G998USQU4AUF5/G998UOYN4AUF5/G998USQU4AUF5Jul 8, 2021Android 11Feature4on server
G998USQU3AUDD/G998UOYN3AUDD/G998USQU3AUDDMay 17, 2021Android 11Feature3on server
G998USQU2AUC8/G998UOYN2AUC8/G998USQU2AUC8Apr 12, 2021Android 11Feature2on server
G998USQU2AUB5/G998UOYN2AUB5/G998USQU2AUB5Mar 5, 2021Android 11Feature2on server
G998USQU1AUAJ/G998UOYN1AUAJ/G998USQU1AUAJFeb 8, 2021Android 11Feature1on server
G998USQU1ATLF/G998UOYN1ATLF/G998USQU1ATLFJan 26, 2021Android 11Feature1on server
G998USQU1AUA3/G998UOYN1AUA3/G998USQU1AUA3Jan 26, 2021Android 11Feature1on server

Download the latest USC build

samloader download -m SM-G998U -r USC -v G998USQSJHZB1/G998UOYNJHZB1/G998USQSJHZB1

Changelog and security patch level

Samsung's official release notes for SM-G998U in USC, including the security patch level of each update: doc.samsungmobile.com/SM-G998U/USC. We don't show the patch level ourselves (why).

See how to download Samsung firmware and how to flash it. Back to the SM-G998U overview. All models with USC: Samsung CSC USC.