3864 0100 — Spam Report / 垃圾電話報告

About this number / 關於此號碼

3864 0100 often repeats fake authority claims, account issues, or verification requests, which is why many users read it as a high-risk suspicious call. Some users describe the script from 3864 0100 as a typical Alert / 提高警覺 example.

若 3864 0100 再次來電，通常仍會以未經核實的金錢要求與個人資料索取為主軸，屬高風險的可疑來電。 有用戶把 3864 0100 的對話內容形容為 Alert / 提高警覺 的典型例子。

What to do / 應對方法

Do not return calls to unknown numbers. If you did not expect this call, it is best to ignore it. You can block this number on your phone.
不要回撥陌生號碼。如果你沒有預期此來電，最好忽略它。你可以在手機上封鎖此號碼。

How to block / 如何封鎖

iPhone: Settings → Phone → Blocked Contacts → Add New.
Android: Recent Calls → tap the number → Block / Report spam.