Applications69► Dual SIM models:Access additional options.Enter a message.Select contacts from thecontacts list.Enter emoticons.Enter recipients.Attach files. Send the message.4 ► Single SIM models: Tap SEND to send the message.► Dual SIM models: Tap or to send the message.Viewing messagesMessages are grouped into message threads by contact.You may incur additional charges for receiving messages when you are roaming.1 Tap Messages on the Apps screen.2 On the messages list, select a contact.3 View your conversation.Blocking unwanted messagesBlock messages from specific numbers or messages that contain phrases added to your blocklist.1 Tap Messages on the Apps screen.2 Tap MORE → Settings → Block messages.