Download the Combination file for Samsung Galaxy S21 5G with the code is SM-G991U. Please make sure the code is correct. You can check model code in
Setting - About, in Download mode or you can find it by flipping your phone or among the things you found in the box. This product PDA version is G991USQU2AUC3 and FA version is FAR0. This firmware size is 2.79 GB.
This firmware is combination firmware (engineer firmware / test firmware) official from Samsung but not publicly. Samfw.com will not responsible for any damage caused by using the files on this website. This software is intended for expert users or technicians. Please do not download or flash to your phone if you do not understand what this file is and how to use it
We recommend you are using official Samsung tool like Samsung Smart Switch or Samsung Kies. Samfw.com will not responsible for any damage caused by using the files on this website
Security Patch Lvl.
|SM-G991U / Galaxy S21 5G||TMB||G991USQU5BULJ||5 2022-01-01 Full Files||S(Android 12)||20220101211903|
|SM-G991U / Galaxy S21 5G||SPR||G991USQU5BULJ||5 2022-01-01 Full Files||S(Android 12)||20220103075801|
|SM-G991U / Galaxy S21 5G||VZW||G991USQS4BULC||4 Full Files||S(Android 12)||20211222144501|
|SM-G991U / Galaxy S21 5G||DSH||G991USQS4BUKK||4 2021-12-01 Full Files||S(Android 12)||20211222090131|
|SM-G991U / Galaxy S21 5G||CHA||G991USQS4BUKK||4 Full Files||S(Android 12)||20211222105900|