Inside the pop-up menu, simply click Delete chat. You may as well select Very clear messages if you need to maintain the conversation within your action, but very clear any messages with the chat log. 若您在傳送和接收對話、上傳和下載照片或影片時發生問題，最常見的原因是網際網路連線品質不佳。這也可能導致聆聽或錄製音訊的相關問題。 請依照下列方式檢查裝置網際網路連線： 開啟對話並嘗試傳送訊... https://web.whatasipp.com/