Microsoft 파일 호스팅 및 동기화 서비스입니다.
Hi Kyungmin No,
Thank you for your message, and I appreciate you taking the time to follow the instructions and reach out to Samsung support as well.
Since the issue started after resetting your mobile phone and Samsung has confirmed that your settings are not the cause, it’s a good idea to get in touch with Microsoft Support directly for further assistance.
Unfortunately, I’m unable to provide remote support directly to your phone. However, I can guide you on how to contact Microsoft Support:
Visit: https://support.microsoft.com/contactus
Choose your product (e.g., Surface, Windows, etc.).
Select the issue you're experiencing and follow the prompts to either chat with a support agent or schedule a call.
-Carl