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 Download Samsung Galaxy S21 5G SM-G991U - TMB - G991USQU6EWD1

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 G991USQU6EWD1 and Android version is T(Android 13). This firmware size is 7.04 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 G991USQU6EWD1
  • CSC VERSION G991UOYN6EWD1
  • ANDROID VERSION T(Android 13)
  • BIT (BINARY/U/SW REV.) 6
  • SIZE 7.04 GB  Full Files
  • MD5 afa95e37f072d59e7461071ada70c30f
  • CSC
    TMB - United States
  • BUILD DATE 20230410021211
  • ADD DATE 2023-04-25 02:02:45
  • SECURITY PATCH LEVEL 2023-04-01
  • DOWNLOADED 234
  • Remove FRP
• Software and Terms & Conditions Update
IMPORTANT INFORMATION: This update includes revised Terms & Conditions for your device, including the Dispute Resolution Agreement with arbitration terms. For more information, review https://www.samsung.com/us/support/legal/mobile/.
​By clicking “Install now,” by scheduling your install, or by continuing to use your device after installation, you agree to these revised Terms & Conditions.
• Security
The device is protected with improved security.
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Child files of G991USQU6EWD1 - If you want to download full firmware. Download one file ABOVE instead download all child files
Download Filename Download/Size MD5
AP_G991USQU6EWD1_G991USQU6EWD1_MQB63834009_REV00_user_low_ship_MULTI_CERT_meta_OS13.tar.md5.zip 23 dl
6.02 GB 		MD5
HOME_CSC_OYN_G991UOYN6EWD1_MQB63834009_REV00_user_low_ship_MULTI_CERT.tar.md5.zip 3 dl
58.86 MB 		MD5
USERDATA_TMB_G991USQU6EWD1_G991USQU6EWD1_MQB63834009_REV00_user_low_ship_MULTI_CERT.tar.md5.zip 1 dl
731.87 MB 		MD5
CP_G991USQU6EWD1_CP24003305_MQB63834009_REV00_user_low_ship_MULTI_CERT.tar.md5.zip 13 dl
55.77 MB 		MD5
BL_G991USQU6EWD1_G991USQU6EWD1_MQB63834009_REV00_user_low_ship_MULTI_CERT.tar.md5.zip 7 dl
71.04 MB 		MD5
CSC_OYN_G991UOYN6EWD1_MQB63834009_REV00_user_low_ship_MULTI_CERT.tar.md5.zip 10 dl
58.87 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
 Recent posts
 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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