2290 3478 — Spam Report / 垃圾電話報告

About this number / 關於此號碼

2290 3478 often repeats third-party product or service pitches and follow-up booking requests, which is why many users read it as a negative outsourced marketing call. Most submissions about 2290 3478 mention conversations around Call Center topics. If you have answered 2290 3478 before, adding your own report can help others identify the same pattern faster.

社群回報顯示 2290 3478 多以第三方產品或服務促銷與即場答應優惠作招徠，屬偏負面的外判銷售來電。 多數舉報指 2290 3478 圍繞 外判推銷 範疇展開對話。 若你曾接聽 2290 3478，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.