Download the official Samsung firmware for the ✅ GALAXY S21 ULTRA ⭐ SM-G998B for Region with CSC XXV (XXV - Viet Nam). This firmware Product PDA version G998BXXU7EWE6 and the operating system of this firmware is T (Android 13). This firmware size is 7.83 GB.
Please ensure the device code/Model number is correct before downloading it. You can find the model code in the phone Setting - About, Download mode, flipping your phone, or among the things, you saw in the box.
All our Galaxy Firmware Files are from the official Samsung Cloud Service, but we recommend You're using Samsung’s own utilities, Samsung Smart Switch or Samsung Kies, to upgrade devices. samfirms.com is not responsible for any damage caused by using the firmware on this website.
|Device||GALAXY S21 ULTRA||Model||SM-G998B|
|AP Version||G998BXXU7EWE6||CSC Version||G998BOXM7EWE6|
|OS||T (Android 13)||CSC|
|Build Date||N/A||Binary (BIT/U)||7|
|Upload Date||2023-05-27||File Size||N/A|
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