Samsung galaxy book flex2 5G - Cellular Adaptor disappear after update

[Violecky]

I have buy a new Samsung galaxy book flex2 5G which is release on 2021 Feb

I have using it normally with a cellular network before windows update,
but after a window update require reboot, my cellular network control is disappear.

I have check my computer's Device Manager and compare with a shop Demo
- Network adapters> Samsung Mobile Broadband Adapter [This device is disappear]


It makes a result I can't found the "Cellular option" in "Settings> Network and Internet"

Also, there are any disabled cellular device in "Change adapter settings"


==Below topics is not related with my problem. Those are having the wrong setting with a right devices or drivers==

Fix Cellular missing from Network & Internet in Windows 10

How to Fix Cellular missing from Network & Internet in Windows 10 after inserting an adapter or modem in the port of your system.

www.howto-connect.com

Cellular settings in Windows - Microsoft Support

Learn how to find cellular settings on your Windows PC and change them if you need to.

support.microsoft.com

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Device : Samsung galaxy book flex2 5G
Windows : Windows 10 Home edition

Updates: up to date on 2021-Feb-26
Version: Window 10 Version 20H2

Experience: Windows Feature Experience Pack 120.2212.551.0

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