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 Download Samsung Galaxy S21 Ultra 5G SM-G998B - CTU - G998BXXS6DWB2

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 CTU (CTU - Uruguay). 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 G998BXXS6DWB2 and Android version is T(Android 13). This firmware size is 7.14 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 G998BXXS6DWB2
  • CSC VERSION G998BOWO6DVL6
  • ANDROID VERSION T(Android 13)
  • BIT (BINARY/U/SW REV.) 6
  • SIZE 7.14 GB  Full Files
  • MD5 c60fa6f81d4d6821a220edd0ee74df54
• Device stability improvements, bug fixes.
• New and / or enhanced features.
• Further improvements to performance.
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Child files of G998BXXS6DWB2 - If you want to download full firmware. Download one file ABOVE instead download all child files
Download Filename Download/Size MD5
AP_G998BXXS6DWB2_G998BXXS6DWB2_MQB61926959_REV01_user_low_ship_MULTI_CERT_meta_OS13.tar.md5.zip 10 dl
6.14 GB 		MD5
BL_G998BXXS6DWB2_G998BXXS6DWB2_MQB61926959_REV01_user_low_ship_MULTI_CERT.tar.md5.zip 14 dl
9.1 MB 		MD5
CP_G998BXXS6DWA5_CP23625155_MQB61547972_REV01_user_low_ship_MULTI_CERT.tar.md5.zip 20 dl
32.42 MB 		MD5
CSC_OWO_G998BOWO6DVL6_QB61518035_REV01_user_low_ship_MULTI_CERT.tar.md5.zip 54 dl
463.31 MB 		MD5
HOME_CSC_OWO_G998BOWO6DVL6_QB61518035_REV01_user_low_ship_MULTI_CERT.tar.md5.zip 19 dl
462.98 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
 Recent posts
 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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