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Apple iPhone
Turn SMS On / Off

2026-10-01 08:17:50.409

Apple iPhone
Turn SMS On / Off

If you've turned off iMessage on your Apple® iPhone®, here's how to enable SMS to send and receive messages.

Before you begin

If you switched to a non-Apple phone and aren't getting SMS / MMS messages, refer to Apple's Deregister iMessage® FAQs.

Steps

  1. Open the
    Settings app
    .
  2. Navigate:
    Apps
    Messages
    .
  3. Tap the
    Retry as Text Message switch
    to turn on or off.
    When enabled and iMessage is unavailable, messages are sent as SMS.
    To determine the message type, refer to Determining Message Type - Apple.