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 Download Samsung Galaxy S21 Ultra 5G SM-G998B - UFN - G998BXXSBGXDH

Download the firmware flash for Samsung Galaxy S21 Ultra 5G with the code is SM-G998B. This firmware for the region with CSC code is UFN (UFN - Argentina). 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 G998BXXSBGXDH and Android version is U(Android 14). This firmware size is 8.31 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 G998BXXSBGXDH
  • CSC VERSION G998BOWOBGXDH
  • ANDROID VERSION U(Android 14)
  • BIT (BINARY/U/SW REV.) B
  • SIZE 8.31 GB  Full Files
  • MD5 615b7efbbe3b1fb6806192da66291335
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Child files of G998BXXSBGXDH - If you want to download full firmware. Download one file ABOVE instead download all child files
Download Filename Download/Size MD5
AP_G998BXXSBGXDH_G998BXXSBGXDH_MQB80124785_REV01_user_low_ship_MULTI_CERT_meta_OS14.tar.md5.zip 396 dl
7.18 GB 		MD5
BL_G998BXXSBGXDH_G998BXXSBGXDH_MQB80124785_REV01_user_low_ship_MULTI_CERT.tar.md5.zip 181 dl
9.21 MB 		MD5
CP_G998BXXSBGXDH_CP26447843_MQB80124785_REV01_user_low_ship_MULTI_CERT.tar.md5.zip 129 dl
32.48 MB 		MD5
CSC_OWO_G998BOWOBGXDH_QB80164624_REV01_user_low_ship_MULTI_CERT.tar.md5.zip 15 dl
523.91 MB 		MD5
HOME_CSC_OWO_G998BOWOBGXDH_QB80164624_REV01_user_low_ship_MULTI_CERT.tar.md5.zip 9 dl
523.92 MB 		MD5
Lastest combinations Galaxy S21 Ultra 5G SM-G998B
Device Version Bit/SW REV. FA Change list
SM-G998B / Galaxy S21 Ultra 5G G998BXXU6AWA1 6 FAR0 CL25915284
SM-G998B / Galaxy S21 Ultra 5G G998BXXU5AVD1 5 FAR0 CL24116285
SM-G998B / Galaxy S21 Ultra 5G G998BXXU4AUL1 4 FAR0 CL23342155
SM-G998B / Galaxy S21 Ultra 5G G998BXXU3AUD3 3 FAR0 CL21561395
SM-G998B / Galaxy S21 Ultra 5G G998BXXU2AUD2 2 FAR0 CL21483477
All combinations
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 How to flash Samsung Galaxy S21 Ultra 5G SM-G998B 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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