Download Samsung Galaxy S21 SM-G991U1 - FKR - G991U1UESBGXE1

Download the firmware flash for Samsung Galaxy S21 with the code is SM-G991U1. This firmware for the region with CSC code is FKR (FKR - 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 G991U1UESBGXE1 and Android version is U(Android 14). This firmware size is 7.34 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 G991U1UESBGXE1
  • CSC VERSION G991U1OYMBGXE1
  • ANDROID VERSION U(Android 14)
  • BIT (BINARY/U/SW REV.) B
  • SIZE 7.34 GB  Full Files
  • MD5 bba19641e0b863098002161af88f8d75
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Child files of G991U1UESBGXE1 - If you want to download full firmware. Download one file ABOVE instead download all child files
Download Filename Download/Size MD5
AP_G991U1UESBGXE1_G991U1UESBGXE1_MQB80259785_REV00_user_low_ship_MULTI_CERT_meta_OS14.tar.md5.zip 63 dl
7.03 GB
MD5
BL_G991U1UESBGXE1_G991U1UESBGXE1_MQB80259785_REV00_user_low_ship_MULTI_CERT.tar.md5.zip 43 dl
78.22 MB
MD5
CP_G991U1UESBGXE1_CP26463103_MQB80259785_REV00_user_low_ship_MULTI_CERT.tar.md5.zip 34 dl
55.68 MB
MD5
CSC_OYM_G991U1OYMBGXE1_MQB80259785_REV00_user_low_ship_MULTI_CERT.tar.md5.zip 32 dl
56.83 MB
MD5
HOME_CSC_OYM_G991U1OYMBGXE1_MQB80259785_REV00_user_low_ship_MULTI_CERT.tar.md5.zip 27 dl
56.82 MB
MD5
 How to flash Samsung Galaxy S21 SM-G991U1 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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