3174 4904 — Spam Report / 垃圾電話報告

About this number / 關於此號碼

3174 4904 often repeats China Construction Bank wealth, deposit, or customer-follow-up offers, which is why many users read it as a bank-style promotion that deserves caution. Accumulated reports indicate 3174 4904 tends to open with a Questionnaire / Market Research / 問卷/市場調查 pitch. Stay calm, hang up on 3174 4904, and verify through official channels for added safety.

社群回報顯示 3174 4904 多以建設銀行 相關的信用卡續用、分期或貸款話術作招徠，屬令人戒備的銀行式推銷來電。 累積的回報顯示 3174 4904 多以 Questionnaire / Market Research / 問卷/市場調查 的方式開場。 保持冷靜並掛斷 3174 4904，再透過官方途徑核實會較安全。

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.