SMS Messages App

1. Install and open SMS Messages App, then set it as your default SMS app when prompted. 2. Tap Compose to start a chat, select one or more contacts, type your message, and tap Send. Attach photos or videos from the attachment icon when needed. 3. Create a group chat by adding multiple contacts and naming the group to keep everyone in sync. 4. Organize your inbox by swiping to pin, archive, or delete. Use the search bar to find messages and add numbers to your blocklist to stop spam. 5. Personalize in Settings by choosing a theme and bubble style, setting custom tones per contact, enabling dark mode, and selecting a SIM if your device supports dual SIM.