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 Download Samsung Galaxy S21 5G SM-G991U - TMB - G991USQU4BUKF

Download the firmware flash for Samsung Galaxy S21 5G with the code is SM-G991U. This firmware for the region with CSC code is TMB (TMB - United States). 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 G991USQU4BUKF and Android version is S(Android 12). This firmware size is 6.61 GB.

This firmware is official from Samsung Cloud Server. Of course, 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

  • AP VERSION G991USQU4BUKF
  • CSC VERSION G991UOYN4BUKF
  • ANDROID VERSION S(Android 12)
  • BIT (BINARY/U/SW REV.) 4
  • SIZE 6.61 GB  Full Files
  • MD5 b689dff0cfe38b6b829ce788deac8a1a
  • CSC
    TMB - United States
  • BUILD DATE 20211123094830
  • ADD DATE 2021-12-02 00:06:37
  • SECURITY PATCH LEVEL 2021-11-01
  • DOWNLOADED 107
  • Remove FRP
• Overall stability of your device has been improved.
• The security of your device has been improved.
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Child files of G991USQU4BUKF - If you want to download full firmware. Download one file ABOVE instead download all child files
Download Filename Download/Size MD5
AP_G991USQU4BUKF_G991USQU4BUKF_SCL22916894_VCL22916894_MCL23084513_SQB46435466_VQB46435483_MQB46435441_REV00_user_low_ship_MULTI_CERT_meta_OS12.tar.md5.zip 9 dl
5.6 GB 		MD5
BL_G991USQU4BUKF_G991USQU4BUKF_SCL22916894_VCL22916894_MCL23084513_SQB46435466_VQB46435483_MQB46435441_REV00_user_low_ship_MULTI_CERT.tar.md5.zip 1 dl
79.68 MB 		MD5
CP_G991USQU4BUKF_CP21195350_SCL22916894_VCL22916894_MCL23084513_SQB46435466_VQB46435483_MQB46435441_REV00_user_low_ship_MULTI_CERT.tar.md5.zip 3 dl
55.27 MB 		MD5
CSC_OYN_G991UOYN4BUKF_SCL22916894_VCL22916894_MCL23084513_SQB46435466_VQB46435483_MQB46435441_REV00_user_low_ship_MULTI_CERT.tar.md5.zip 2 dl
68.85 MB 		MD5
HOME_CSC_OYN_G991UOYN4BUKF_SCL22916894_VCL22916894_MCL23084513_SQB46435466_VQB46435483_MQB46435441_REV00_user_low_ship_MULTI_CERT.tar.md5.zip 1 dl
68.83 MB 		MD5
USERDATA_TMB_G991USQU4BUKF_G991USQU4BUKF_SCL22916894_VCL22916894_MCL23084513_SQB46435466_VQB46435483_MQB46435441_REV00_user_low_ship_MULTI_CERT.tar.md5.zip 3 dl
698.12 MB 		MD5
Lastest combinations Galaxy S21 5G SM-G991U
Device Version Bit/SW REV. FA Change list
SM-G991U / Galaxy S21 5G G991USQU3AUD3 3 FAR0 CL21561395
SM-G991U / Galaxy S21 5G G991USQU2AUC3 2 FAR0 CL21221992
SM-G991U / Galaxy S21 5G G991USQU1AUA5 1 FAR0 CL20796681
All combinations
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 How to flash Samsung Galaxy S21 5G SM-G991U firmware

1. Extract (unzip) the Samsung firmware file. Recommended using WinRAR or 7-Zip

2. Download Odin Tool 3.13.1

3. Extract Odin ZIP file

4. Open Odin execute file

5. Reboot Samsung phone in Download Mode (hold Home + Power + Volume Down buttons / hold Volume Down + Bixby buttons then plug-in cable)

6. Connect you Samsung phone and wait until you get a blue sign in Odin

7. Add the 1 file Samsung firmware to AP/PDA or 4 files Samsung firmware (AP/BL/CP/CSC) to it's slots

8. Make sure re-partition is NOT ticked

9. Click the START button, sit back and wait few minutes

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