Samsung Stock Firmware or Flash File ROM is an Android-based Operating System (OS) known as OneUI for Samsung Galaxy devices that manages & controls the hardware & all the other apps by providing a simple UI. It also helps to fix or repair, upgrade or downgrade the OS by flashing the phone. Here on this page, we share to Download the official latest Samsung Galaxy S21 Ultra SM-G998B Stock Firmware (Flash File ROM) with the latest Android 11 & the latest Factory Binary U2, U1, U3, U4, U5, U6, U7, U8, U9, UA, UB, UC, versions for free. If you want to repair your mobile by flashing your phone, then first you have to download the Samsung SM-G998B Flash file from below.
It is very important to check the device model number before you download a Samsung flash file, It can be found on Setting – About Device – Software Version, Also, in Download mode or you can locate it on the backside of your phone.
The Firmware we share with you is genuine and comes from the SAMSUNG cloud service. Samsungfirmwares.info will not be responsible for any harm that may result from using the files on our site. We always recommended you to use the Official Tool like Samsung Kies, Smart Switch, Or Samsung Odin Flash tool to flash your phone.Samsung flash files are necessary when you try to perform any of the following Android software-related tasks:
- Upgrade your Samsung Galaxy phone OS (Operating System).
- Samsung flash file helps to unroot your phone.
- Reinstall the Samsung Stock OS.
- Fix Samsung DRK error.
- Fix Unknown Baseband error issue.
- Unroot your Samsung phone.
- Remove viruses, malware, and unwanted application from your Samsung phone.
- Update your Android phone to the latest version.
The process of flashing flash files on your Samsung phone is easy, I made a comprehensive tutorial to flash Samsung Android firmware using Odin. You have to read that post to flash a firmware flash file successfully on any Samsung Android device. So, follow the tutorial without skipping any part.
Download Samsung S21 Ultra SM-G998B Stock Firmware ROM (Flash File) Free
On below, I share the links to download the stock firmware/flash file for Samsung S21 Ultra SM-G998B with the latest available Android 12, 12, 10 version.
File Name: G998BXXU3AUGM_G998BOXM3AUGM_XXV_11.0.zip
File Size: 4.9GB
Android Version: 11
Binary Version: U4
File Name: G998BXXU1AUA4_G998BOXM1AUA4_XXV_11.0.zip
File Size: 4.9GB
Android Version: 11
Binary Version: U3
How to Flash Samsung Firmware
Before flashing a Samsung firmware flash file on your Samsung phone make sure, your device battery charge is more than 40%.
- First, download & extract the Samsung SM-G998B Firmware on your Computer.
- Then you have to install the Samsung USB driver. (If you already installed then skip this step)
- Power off your Samsung Galaxy Phone and put it into the Download Mode.
- Press & Hold Volume Down + Bixby button and connect your phone into the Computer.
- A Warning logo will appear, press vol up to enter download mode.
- Open the Samsung Odin tool. or Samsung Kies Setup.
- Now select Samsung Firmware in the Odin tool.
- Check the Odin log you can see the “Added” message.
- Click Start.
- Now the flashing process will be started.
- Once finished, you will see the “Pass” message.
- Done, disconnect, and power on your phone.
- This is the simplest process to flash the Samsung SM-G998B flash file.
I hope you found the right website to clear your problem regarding Samsung S21 Ultra SM-G998B Stock Firmware.
If you have any suggestions or complaints you can comment me down below, We really love to hear your feedback.
You can share this post and subscribe to our blog to stay updated. Thanks for visiting.