Galaxy S21 5G SM-G991U

See firmware list for Samsung devices model Galaxy S21 5G SM-G991U, choose the firmware according to the desired region example: DSH , after choosing the region you will have to choose the version on the next page. With the Galaxy S21 5G SM-G991U firmware it is possible to solve various software related problems that may occur with your Galaxy S21 5G SM-G991U

If your Galaxy S21 5G SM-G991U problem is not software related, we recommend contacting Samsung support.

United States
13
VZW

United States
13
USC

United States
13
ATT

United States
13
TMB

United States
13
SPR

United States
13
CCT

United States
13
CHA

13
DSH

13
DSA