Firmware For Samsung S21 Ultra 5G SM-G998B Flash File

Samsung SM-G998B Firmware

Samsung SM-G998B Firmware Binary U1 U2 U3 U4 Started rolling the 2022 new latest Android security patch with build number G998BXXU4BULF. updated Android 12 latest patch device best in DBT – Germany. If you haven’t received the recent update version on your Galaxy S21 Ultra 5G smartphone, then you can go manually to check the software update setting.

Stock ROM is a runs your device operating system a body your device this flash file, If you have any hard brick problem after the flash dead your Galaxy S21 Ultra 5G android device its most common problem don’t worry just install the firmware on your device definitely solve your problem, the most device gets hard brick because of the carelessness of some users,

Stock Rom Benefits

if you have any kind of software issue problem on your device that needs flash on a Galaxy S21 Ultra 5G, The Flash File will help you Upgrade, Downgrade, or re-install the Stock Firmware (OS) on your Mobile Device. In addition, the Flash File (ROM) also enables you to repair the Mobile device if facing any Software Issue, Bootloop Issue or Dead Issue Samsung SM-G998B Fix your Hang On Logo Problem, unroot your device and fix system bug error camera failed, Fix your Unknown Baseband and IMEI Issue on your Galaxy S21 Ultra 5G, solve custom binary blocked by FRP lock, Fix your Frp Or Gmail Lock problem and more.

Samsung SM-G998B Firmware Download

Samsung Galaxy S21 Ultra 5G Flash File Repair Stock ROM Without Password

Download Samsung SM-G998B Android 12 Stock Rom

Galaxy S21 Ultra 5G SM-G998B Download Latest Binary U1 U2 U3 U4 Firmware

File Password:

DownloadSamsung SM-G998B
Google DriveG998BXXU1AUB9U1 – Android 11
Google DriveG998BXXU2AUC8U2 – Android 11
Google DriveG998BXXS3BULCU3 – Android 12
Google DriveG998BXXU4BULFU4 – Android 12
Google DriveG998BXXS5CVFBU5 – Android 12


  • Download latest Version Samsung USB Driver
  • Download Latest Version Odin Flash Tool
  • This ROM work only on the Galaxy S21 Ultra 5G.
  • Minimum Charge Your device 50%.
  • Must be Backup your all personal data.

How to install stock ROM on Samsung SM-G998B

  • Download Samsung USB Driver and Install.
  • Download and open ODIN tools on your computer.
  • Now go to the download mode on your Samsung smartphone.
  • Now open the Odin flashing tool and select the ROM.
  • Click AP to select the AP file, and click BP to select the BP file, click CP to select the CP file, and click CSC to select the CSC file.
  • Now Click the Start button processing done then seen the PASS message That’s it

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