Settings for picture to Android Device?
Why am I unable to send a picture to an Android phone as SMS?
iMac 27″, macOS 10.15
Question marked as
It must be set up properly on both your iPhone and your Mac.
iPhone: Settings => Messages, check iMessage, it should be "on," Send and Receive should show both your phone number and your Apple ID email. Start new conversations should be from your phone number. Tex Message Forwarding should show your Mac as "on." Send as SMS should be "on."
On the Mac, open Messages, open Preferences, then select iMessage. Make sure your Apple ID is active and Enable this account is checked. You can be reached for messages at: should show both your phone number and Apple ID email and both should be checked. Start new conversations from should show your phone number.
Even with all this set up right, sometimes messages with images fail to send. Try again with a reduced size version of the image you are trying to send, and don't send multiple images at once. Send them one at a time.