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 Download Samsung Galaxy S21 5G SM-G991U - VZW - G991USQS9FWL1

Download the firmware flash for Samsung Galaxy S21 5G with the code is SM-G991U. This firmware for the region with CSC code is VZW (VZW - 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 G991USQS9FWL1 and Android version is U(Android 14). This firmware size is 7.47 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 G991USQS9FWL1
  • CSC VERSION G991UOYN9FWL1
  • ANDROID VERSION U(Android 14)
  • BIT (BINARY/U/SW REV.) 9
  • SIZE 7.47 GB  Full Files
  • MD5 f846bdc9047f7d106d680fc99c6bbbc9
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Child files of G991USQS9FWL1 - If you want to download full firmware. Download one file ABOVE instead download all child files
Download Filename Download/Size MD5
AP_G991USQS9FWL1_G991USQS9FWL1_MQB74701475_REV00_user_low_ship_MULTI_CERT_meta_OS14.tar.md5.zip 4 dl
6.21 GB 		MD5
BL_G991USQS9FWL1_G991USQS9FWL1_MQB74701475_REV00_user_low_ship_MULTI_CERT.tar.md5.zip 4 dl
76.5 MB 		MD5
CP_G991USQS9FWL1_CP25545019_MQB74701475_REV00_user_low_ship_MULTI_CERT.tar.md5.zip 4 dl
55.79 MB 		MD5
CSC_OYN_G991UOYN9FWL1_MQB74701475_REV00_user_low_ship_MULTI_CERT.tar.md5.zip 4 dl
63.01 MB 		MD5
HOME_CSC_OYN_G991UOYN9FWL1_MQB74701475_REV00_user_low_ship_MULTI_CERT.tar.md5.zip 11 dl
63 MB 		MD5
USERDATA_VZW_G991USQS9FWL1_G991USQS9FWL1_MQB74701475_REV00_user_low_ship_MULTI_CERT.tar.md5.zip 0 dl
963.88 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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