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.
Calling Bifröst...

Speed: Unlimited | Report dead link or download error

Help us without money Buy me a coffee

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 53 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
 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

Comment with us

I am so sorry! 😟

But please disable AdBlock. Because Samfw is Free. But we need money to keep server running. Ads is only benifit for keep Samfw running Free. Thank you!

👍 Understood. I turned it off ❓ How to disable AdBlock/AdBlockPlus? 👑 Upgrade to Premium membership with Ads free and special permissions
😔 I do not want to help

How to disable AdBlock

Adblock / Adblock Plus   
  • Click AdBlock or AdBlock Plus icon at the browser menu.
  • Click Don't run on pages on this site. or Enabled on this site then press Exclude or Switch off BLOCK ADS ON