3897 5542 — Spam Report / 垃圾電話報告

About this number / 關於此號碼

3897 5542 often leans on third-party product or service pitches and comes across as an irritating outsourced promotion call. Most submissions about 3897 5542 mention conversations around Call Center topics. Even when the tone sounds polite, sharing financial or identity details over the phone is risky.

不少回報把 3897 5542 視為令人反感的外判促銷來電，通常圍繞第三方產品或服務促銷與轉介安排展開。 多數舉報指 3897 5542 圍繞 外判推銷 範疇展開對話。 即使對方語氣禮貌，也不建議透過電話披露財務或身份資料。

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.