Latest Samsung Galaxy S21 (SM-G991U) - USC firmware

Model	Country/Carrier
SM-G991U	USA (US Cellular)
Date	PDA
2025-09-23	G991USQSHHYI1
Version
15

Model	Country/Carrier
SM-G991U	USA (US Cellular)
Date	PDA
2025-06-24	G991USQSGHYF2
Version
15

Model	Country/Carrier
SM-G991U	USA (US Cellular)
Date	PDA
2025-06-02	G991USQSFHYE2
Version
15

Model	Country/Carrier
SM-G991U	USA (US Cellular)
Date	PDA
2025-05-18	G991USQUEHYDA
Version
15

Model	Country/Carrier
SM-G991U	USA (US Cellular)
Date	PDA
2025-03-02	G991USQSEGYA5
Version
14

Model	Country/Carrier
SM-G991U	USA (US Cellular)
Date	PDA
2025-01-15	G991USQSEGXLB
Version
14

Model	Country/Carrier
SM-G991U	USA (US Cellular)
Date	PDA
2024-12-18	G991USQSEGXK3
Version
14

Model	Country/Carrier
SM-G991U	USA (US Cellular)
Date	PDA
2024-11-17	G991USQSEGXJ4
Version
14

Model	Country/Carrier
SM-G991U	USA (US Cellular)
Date	PDA
2024-10-20	G991USQSDGXJ2
Version
14

Model	Country/Carrier
SM-G991U	USA (US Cellular)
Date	PDA
2024-09-16	G991USQSCGXH2
Version
14

Model	Country/Carrier
SM-G991U	USA (US Cellular)
Date	PDA
2024-09-08	G991USQUCGXGA
Version
14

Model	Country/Carrier
SM-G991U	USA (US Cellular)
Date	PDA
2024-07-17	G991USQSCGXF3
Version
14

Model	Country/Carrier
SM-G991U	USA (US Cellular)
Date	PDA
2024-06-17	G991USQSBGXF1
Version
14

Model	Country/Carrier
SM-G991U	USA (US Cellular)
Date	PDA
2024-05-28	G991USQSBGXE2
Version
14

Model	Country/Carrier
SM-G991U	USA (US Cellular)
Date	PDA
2024-05-15	G991USQUAGXDE
Version
14

Model	Country/Carrier
SM-G991U	USA (US Cellular)
Date	PDA
2024-04-21	G991USQSAFXD1
Version
14

Model	Country/Carrier
SM-G991U	USA (US Cellular)
Date	PDA
2024-03-20	G991USQSAFXBC
Version
14

Model	Country/Carrier
SM-G991U	USA (US Cellular)
Date	PDA
2024-02-21	G991USQSAFXAE
Version
14

Model	Country/Carrier
SM-G991U	USA (US Cellular)
Date	PDA
2024-01-24	G991USQS9FXA2
Version
14

Model	Country/Carrier
SM-G991U	USA (US Cellular)
Date	PDA
2024-01-01	G991USQS9FWL1
Version
14

Model	Country/Carrier
SM-G991U	USA (US Cellular)
Date	PDA
2023-12-17	G991USQU9FWK5
Version
14

Model	Country/Carrier
SM-G991U	USA (US Cellular)
Date	PDA
2023-11-16	G991USQS9EWK1
Version
13

Model	Country/Carrier
SM-G991U	USA (US Cellular)
Date	PDA
2023-10-09	G991USQS9EWI2
Version
13

Model	Country/Carrier
SM-G991U	USA (US Cellular)
Date	PDA
2023-09-26	G991USQS9EWI1
Version
13

Model	Country/Carrier
SM-G991U	USA (US Cellular)
Date	PDA
2023-09-11	G991USQU8EWH6
Version
13

Model	Country/Carrier
SM-G991U	USA (US Cellular)
Date	PDA
2023-08-20	G991USQS8EWH1
Version
13

Model	Country/Carrier
SM-G991U	USA (US Cellular)
Date	PDA
2023-07-24	G991USQS8EWF1
Version
13

Model	Country/Carrier
SM-G991U	USA (US Cellular)
Date	PDA
2023-06-22	G991USQU7EWE5
Version
13

Model	Country/Carrier
SM-G991U	USA (US Cellular)
Date	PDA
2023-05-17	G991USQS6EWD4
Version
13

Model	Country/Carrier
SM-G991U	USA (US Cellular)
Date	PDA
2023-04-30	G991USQU6EWD1
Version
13

Model	Country/Carrier
SM-G991U	USA (US Cellular)
Date	PDA
2023-02-26	G991USQU5EWAI
Version
13

Model	Country/Carrier
SM-G991U	USA (US Cellular)
Date	PDA
2023-01-29	G991USQU5DWA8
Version
13

Model	Country/Carrier
SM-G991U	USA (US Cellular)
Date	PDA
2022-12-21	G991USQS5DVL3
Version
13

Model	Country/Carrier
SM-G991U	USA (US Cellular)
Date	PDA
2022-12-05	G991USQS5DVK7
Version
13

Model	Country/Carrier
SM-G991U	USA (US Cellular)
Date	PDA
2022-11-20	G991USQU5DVK3
Version
13

Model	Country/Carrier
SM-G991U	USA (US Cellular)
Date	PDA
2022-10-04	G991USQS5CVI8
Version
12

Model	Country/Carrier
SM-G991U	USA (US Cellular)
Date	PDA
2022-09-19	G991USQS5CVHB
Version
12

Model	Country/Carrier
SM-G991U	USA (US Cellular)
Date	PDA
2022-08-15	G991USQS5CVGA
Version
12

Model	Country/Carrier
SM-G991U	USA (US Cellular)
Date	PDA
2022-08-03	G991USQU5CVG9
Version
12

Model	Country/Carrier
SM-G991U	USA (US Cellular)
Date	PDA
2022-06-26	G991USQU5CVF1
Version
12

Model	Country/Carrier
SM-G991U	USA (US Cellular)
Date	PDA
2022-05-11	G991USQU5CVDB
Version
12

Model	Country/Carrier
SM-G991U	USA (US Cellular)
Date	PDA
2022-04-10	G991USQS5CVCB
Version
12

Model	Country/Carrier
SM-G991U	USA (US Cellular)
Date	PDA
2022-03-28	G991USQU5CVC4
Version
12

Model	Country/Carrier
SM-G991U	USA (US Cellular)
Date	PDA
2022-03-04	G991USQS5BVA6
Version
12

Model	Country/Carrier
SM-G991U	USA (US Cellular)
Date	PDA
2022-02-15	G991USQU5BULJ
Version
12

Model	Country/Carrier
SM-G991U	USA (US Cellular)
Date	PDA
2022-01-12	G991USQS4BUKK
Version
12

Model	Country/Carrier
SM-G991U	USA (US Cellular)
Date	PDA
2021-11-30	G991USQU4BUKF
Version
12

Model	Country/Carrier
SM-G991U	USA (US Cellular)
Date	PDA
2021-10-18	G991USQS4AUIN
Version
11

Model	Country/Carrier
SM-G991U	USA (US Cellular)
Date	PDA
2021-09-26	G991USQU4AUI7
Version
11

Model	Country/Carrier
SM-G991U	USA (US Cellular)
Date	PDA
2021-08-22	G991USQU4AUGQ
Version
11

Model	Country/Carrier
SM-G991U	USA (US Cellular)
Date	PDA
2021-08-11	G991USQU4AUGE
Version
11

Model	Country/Carrier
SM-G991U	USA (US Cellular)
Date	PDA
2021-07-19	G991USQS4AUFD
Version
11

Model	Country/Carrier
SM-G991U	USA (US Cellular)
Date	PDA
2021-07-07	G991USQU4AUF5
Version
11

Model	Country/Carrier
SM-G991U	USA (US Cellular)
Date	PDA
2021-05-16	G991USQU3AUDD
Version
11

Model	Country/Carrier
SM-G991U	USA (US Cellular)
Date	PDA
2021-04-09	G991USQU2AUC8
Version
11

Model	Country/Carrier
SM-G991U	USA (US Cellular)
Date	PDA
2021-03-03	G991USQU2AUB5
Version
11