Apps and features68Viewing messagesMessages are grouped into message threads by contact.You may incur additional charges for receiving messages when you are roaming.1 Launch the Messages app and tap Conversations.2 On the messages list, select a contact.3 View your conversation.To reply to the message, tap Enter message, enter a message, and then tap .To adjust the font size, spread two fingers apart or pinch on the screen.Blocking unwanted messagesBlock messages from specific numbers added to your block list.1 Launch the Messages app and tap → Settings → Block numbers and messages →Block numbers.2 Tap Inbox and select a contact. Or, tap Contacts, select contacts, and then tap Done.To manually enter a number, enter a phone number under Enter number and tap .

Samsung SM-J810M/DS User Manual