Latest Samsung Galaxy S21 Ultra (SM-G998U) - USC firmware

Samsung Galaxy S21 Ultra (SM-G998U) firmware for USA (US Cellular) (USC): 59 builds in the SamMobile archive, newest first. The latest is G998USQSJHZB1 (Android 15, built 24 February 2026). Open a build to download it, or switch region with the country selector.

Model		Build date	PDA	Version
SM-G998U	USA (US Cellular)	2026-02-24	G998USQSJHZB1	15
SM-G998U	USA (US Cellular)	2026-01-20	G998USQSJHZAA	15
SM-G998U	USA (US Cellular)	2025-12-05	G998USQSIHYL1	15
SM-G998U	USA (US Cellular)	2025-09-03	G998USQSHHYI1	15
SM-G998U	USA (US Cellular)	2025-06-12	G998USQSGHYF2	15
SM-G998U	USA (US Cellular)	2025-05-22	G998USQSFHYE2	15
SM-G998U	USA (US Cellular)	2025-04-16	G998USQUEHYDA	15
SM-G998U	USA (US Cellular)	2025-01-22	G998USQSEGYA5	14
SM-G998U	USA (US Cellular)	2024-12-20	G998USQSEGXLB	14
SM-G998U	USA (US Cellular)	2024-11-28	G998USQSEGXK3	14
SM-G998U	USA (US Cellular)	2024-10-23	G998USQSEGXJ4	14
SM-G998U	USA (US Cellular)	2024-10-07	G998USQSDGXJ2	14
SM-G998U	USA (US Cellular)	2024-08-27	G998USQSCGXH2	14
SM-G998U	USA (US Cellular)	2024-07-25	G998USQUCGXGA	14
SM-G998U	USA (US Cellular)	2024-06-19	G998USQSCGXF3	14
SM-G998U	USA (US Cellular)	2024-06-04	G998USQSBGXF1	14
SM-G998U	USA (US Cellular)	2024-05-07	G998USQSBGXE2	14
SM-G998U	USA (US Cellular)	2024-04-18	G998USQUAGXDE	14
SM-G998U	USA (US Cellular)	2024-04-01	G998USQSAFXD1	14
SM-G998U	USA (US Cellular)	2024-02-28	G998USQSAFXBC	14
SM-G998U	USA (US Cellular)	2024-01-30	G998USQSAFXAE	14
SM-G998U	USA (US Cellular)	2024-01-03	G998USQS9FXA2	14
SM-G998U	USA (US Cellular)	2023-12-04	G998USQS9FWL1	14
SM-G998U	USA (US Cellular)	2023-11-08	G998USQU9FWK5	14
SM-G998U	USA (US Cellular)	2023-11-02	G998USQS9EWK1	13
SM-G998U	USA (US Cellular)	2023-09-22	G998USQS9EWI2	13
SM-G998U	USA (US Cellular)	2023-09-12	G998USQS9EWI1	13
SM-G998U	USA (US Cellular)	2023-08-09	G998USQU8EWH6	13
SM-G998U	USA (US Cellular)	2023-08-04	G998USQS8EWH1	13
SM-G998U	USA (US Cellular)	2023-06-27	G998USQS8EWF1	13
SM-G998U	USA (US Cellular)	2023-05-24	G998USQU7EWE5	13
SM-G998U	USA (US Cellular)	2023-04-25	G998USQS6EWD4	13
SM-G998U	USA (US Cellular)	2023-04-04	G998USQU6EWD1	13
SM-G998U	USA (US Cellular)	2023-01-30	G998USQU5EWAI	13
SM-G998U	USA (US Cellular)	2023-01-10	G998USQU5DWA8	13
SM-G998U	USA (US Cellular)	2022-12-01	G998USQS5DVL3	13
SM-G998U	USA (US Cellular)	2022-11-11	G998USQS5DVK7	13
SM-G998U	USA (US Cellular)	2022-11-01	G998USQU5DVK3	13
SM-G998U	USA (US Cellular)	2022-09-19	G998USQS5CVI8	12
SM-G998U	USA (US Cellular)	2022-08-30	G998USQS5CVHB	12
SM-G998U	USA (US Cellular)	2022-07-25	G998USQS5CVGA	12
SM-G998U	USA (US Cellular)	2022-07-21	G998USQU5CVG9	12
SM-G998U	USA (US Cellular)	2022-06-08	G998USQU5CVF1	12
SM-G998U	USA (US Cellular)	2022-04-21	G998USQU5CVDB	12
SM-G998U	USA (US Cellular)	2022-03-24	G998USQS5CVCB	12
SM-G998U	USA (US Cellular)	2022-03-07	G998USQU5CVC4	12
SM-G998U	USA (US Cellular)	2022-01-21	G998USQS5BVA6	12
SM-G998U	USA (US Cellular)	2021-12-31	G998USQU5BULJ	12
SM-G998U	USA (US Cellular)	2021-12-21	G998USQS4BUKK	12
SM-G998U	USA (US Cellular)	2021-11-22	G998USQU4BUKF	12
SM-G998U	USA (US Cellular)	2021-09-28	G998USQS4AUIN	11
SM-G998U	USA (US Cellular)	2021-09-06	G998USQU4AUI7	11
SM-G998U	USA (US Cellular)	2021-08-02	G998USQU4AUGQ	11
SM-G998U	USA (US Cellular)	2021-07-22	G998USQU4AUGE	11
SM-G998U	USA (US Cellular)	2021-06-18	G998USQS4AUFD	11
SM-G998U	USA (US Cellular)	2021-06-03	G998USQU4AUF5	11
SM-G998U	USA (US Cellular)	2021-04-30	G998USQU3AUDD	11
SM-G998U	USA (US Cellular)	2021-03-19	G998USQU2AUC8	11
SM-G998U	USA (US Cellular)	2021-02-24	G998USQU2AUB5	11

Model	Country/Carrier
SM-G998U	USA (US Cellular)
Build date	PDA
2026-02-24	G998USQSJHZB1
Version
15

Model	Country/Carrier
SM-G998U	USA (US Cellular)
Build date	PDA
2026-01-20	G998USQSJHZAA
Version
15

Model	Country/Carrier
SM-G998U	USA (US Cellular)
Build date	PDA
2025-12-05	G998USQSIHYL1
Version
15

Model	Country/Carrier
SM-G998U	USA (US Cellular)
Build date	PDA
2025-09-03	G998USQSHHYI1
Version
15

Model	Country/Carrier
SM-G998U	USA (US Cellular)
Build date	PDA
2025-06-12	G998USQSGHYF2
Version
15

Model	Country/Carrier
SM-G998U	USA (US Cellular)
Build date	PDA
2025-05-22	G998USQSFHYE2
Version
15

Model	Country/Carrier
SM-G998U	USA (US Cellular)
Build date	PDA
2025-04-16	G998USQUEHYDA
Version
15

Model	Country/Carrier
SM-G998U	USA (US Cellular)
Build date	PDA
2025-01-22	G998USQSEGYA5
Version
14

Model	Country/Carrier
SM-G998U	USA (US Cellular)
Build date	PDA
2024-12-20	G998USQSEGXLB
Version
14

Model	Country/Carrier
SM-G998U	USA (US Cellular)
Build date	PDA
2024-11-28	G998USQSEGXK3
Version
14

Model	Country/Carrier
SM-G998U	USA (US Cellular)
Build date	PDA
2024-10-23	G998USQSEGXJ4
Version
14

Model	Country/Carrier
SM-G998U	USA (US Cellular)
Build date	PDA
2024-10-07	G998USQSDGXJ2
Version
14

Model	Country/Carrier
SM-G998U	USA (US Cellular)
Build date	PDA
2024-08-27	G998USQSCGXH2
Version
14

Model	Country/Carrier
SM-G998U	USA (US Cellular)
Build date	PDA
2024-07-25	G998USQUCGXGA
Version
14

Model	Country/Carrier
SM-G998U	USA (US Cellular)
Build date	PDA
2024-06-19	G998USQSCGXF3
Version
14

Model	Country/Carrier
SM-G998U	USA (US Cellular)
Build date	PDA
2024-06-04	G998USQSBGXF1
Version
14

Model	Country/Carrier
SM-G998U	USA (US Cellular)
Build date	PDA
2024-05-07	G998USQSBGXE2
Version
14

Model	Country/Carrier
SM-G998U	USA (US Cellular)
Build date	PDA
2024-04-18	G998USQUAGXDE
Version
14

Model	Country/Carrier
SM-G998U	USA (US Cellular)
Build date	PDA
2024-04-01	G998USQSAFXD1
Version
14

Model	Country/Carrier
SM-G998U	USA (US Cellular)
Build date	PDA
2024-02-28	G998USQSAFXBC
Version
14

Model	Country/Carrier
SM-G998U	USA (US Cellular)
Build date	PDA
2024-01-30	G998USQSAFXAE
Version
14

Model	Country/Carrier
SM-G998U	USA (US Cellular)
Build date	PDA
2024-01-03	G998USQS9FXA2
Version
14

Model	Country/Carrier
SM-G998U	USA (US Cellular)
Build date	PDA
2023-12-04	G998USQS9FWL1
Version
14

Model	Country/Carrier
SM-G998U	USA (US Cellular)
Build date	PDA
2023-11-08	G998USQU9FWK5
Version
14

Model	Country/Carrier
SM-G998U	USA (US Cellular)
Build date	PDA
2023-11-02	G998USQS9EWK1
Version
13

Model	Country/Carrier
SM-G998U	USA (US Cellular)
Build date	PDA
2023-09-22	G998USQS9EWI2
Version
13

Model	Country/Carrier
SM-G998U	USA (US Cellular)
Build date	PDA
2023-09-12	G998USQS9EWI1
Version
13

Model	Country/Carrier
SM-G998U	USA (US Cellular)
Build date	PDA
2023-08-09	G998USQU8EWH6
Version
13

Model	Country/Carrier
SM-G998U	USA (US Cellular)
Build date	PDA
2023-08-04	G998USQS8EWH1
Version
13

Model	Country/Carrier
SM-G998U	USA (US Cellular)
Build date	PDA
2023-06-27	G998USQS8EWF1
Version
13

Model	Country/Carrier
SM-G998U	USA (US Cellular)
Build date	PDA
2023-05-24	G998USQU7EWE5
Version
13

Model	Country/Carrier
SM-G998U	USA (US Cellular)
Build date	PDA
2023-04-25	G998USQS6EWD4
Version
13

Model	Country/Carrier
SM-G998U	USA (US Cellular)
Build date	PDA
2023-04-04	G998USQU6EWD1
Version
13

Model	Country/Carrier
SM-G998U	USA (US Cellular)
Build date	PDA
2023-01-30	G998USQU5EWAI
Version
13

Model	Country/Carrier
SM-G998U	USA (US Cellular)
Build date	PDA
2023-01-10	G998USQU5DWA8
Version
13

Model	Country/Carrier
SM-G998U	USA (US Cellular)
Build date	PDA
2022-12-01	G998USQS5DVL3
Version
13

Model	Country/Carrier
SM-G998U	USA (US Cellular)
Build date	PDA
2022-11-11	G998USQS5DVK7
Version
13

Model	Country/Carrier
SM-G998U	USA (US Cellular)
Build date	PDA
2022-11-01	G998USQU5DVK3
Version
13

Model	Country/Carrier
SM-G998U	USA (US Cellular)
Build date	PDA
2022-09-19	G998USQS5CVI8
Version
12

Model	Country/Carrier
SM-G998U	USA (US Cellular)
Build date	PDA
2022-08-30	G998USQS5CVHB
Version
12

Model	Country/Carrier
SM-G998U	USA (US Cellular)
Build date	PDA
2022-07-25	G998USQS5CVGA
Version
12

Model	Country/Carrier
SM-G998U	USA (US Cellular)
Build date	PDA
2022-07-21	G998USQU5CVG9
Version
12

Model	Country/Carrier
SM-G998U	USA (US Cellular)
Build date	PDA
2022-06-08	G998USQU5CVF1
Version
12

Model	Country/Carrier
SM-G998U	USA (US Cellular)
Build date	PDA
2022-04-21	G998USQU5CVDB
Version
12

Model	Country/Carrier
SM-G998U	USA (US Cellular)
Build date	PDA
2022-03-24	G998USQS5CVCB
Version
12

Model	Country/Carrier
SM-G998U	USA (US Cellular)
Build date	PDA
2022-03-07	G998USQU5CVC4
Version
12

Model	Country/Carrier
SM-G998U	USA (US Cellular)
Build date	PDA
2022-01-21	G998USQS5BVA6
Version
12

Model	Country/Carrier
SM-G998U	USA (US Cellular)
Build date	PDA
2021-12-31	G998USQU5BULJ
Version
12

Model	Country/Carrier
SM-G998U	USA (US Cellular)
Build date	PDA
2021-12-21	G998USQS4BUKK
Version
12

Model	Country/Carrier
SM-G998U	USA (US Cellular)
Build date	PDA
2021-11-22	G998USQU4BUKF
Version
12

Model	Country/Carrier
SM-G998U	USA (US Cellular)
Build date	PDA
2021-09-28	G998USQS4AUIN
Version
11

Model	Country/Carrier
SM-G998U	USA (US Cellular)
Build date	PDA
2021-09-06	G998USQU4AUI7
Version
11

Model	Country/Carrier
SM-G998U	USA (US Cellular)
Build date	PDA
2021-08-02	G998USQU4AUGQ
Version
11

Model	Country/Carrier
SM-G998U	USA (US Cellular)
Build date	PDA
2021-07-22	G998USQU4AUGE
Version
11

Model	Country/Carrier
SM-G998U	USA (US Cellular)
Build date	PDA
2021-06-18	G998USQS4AUFD
Version
11

Model	Country/Carrier
SM-G998U	USA (US Cellular)
Build date	PDA
2021-06-03	G998USQU4AUF5
Version
11

Model	Country/Carrier
SM-G998U	USA (US Cellular)
Build date	PDA
2021-04-30	G998USQU3AUDD
Version
11

Model	Country/Carrier
SM-G998U	USA (US Cellular)
Build date	PDA
2021-03-19	G998USQU2AUC8
Version
11

Model	Country/Carrier
SM-G998U	USA (US Cellular)
Build date	PDA
2021-02-24	G998USQU2AUB5
Version
11

Latest Samsung Galaxy S21 Ultra (SM-G998U) - USC firmware

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