3897 4387 — Spam Report / 垃圾電話報告

About this number / 關於此號碼

3897 4387 often leans on third-party product or service pitches and follow-up booking requests and comes across as an irritating outsourced promotion call. Stay calm, hang up on 3897 4387, and verify through official channels for added safety. If you have answered 3897 4387 before, adding your own report can help others identify the same pattern faster.

3897 4387 反覆以第三方產品或服務促銷與即場答應優惠為由來電，通常會被歸入令人反感的外判促銷來電。 保持冷靜並掛斷 3897 4387，再透過官方途徑核實會較安全。 若你曾接聽 3897 4387，補充回報內容亦有助其他人更快辨識同類來電。

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.