From the To field, enter a 10-digit mobile number.
Alternatively, enter a contact name. As the name is entered, a matching contact may appear and can be selected at any time.
Repeat this step as necessary to add additional recipients.
From the Text Message field, enter a message.
Tap the Camera icon (left of the message entry field).
From the camera mode options located along the right side, swipe down to choose VIDEO.
Aim then tap the Record icon to begin recording.
Alternatively, press either volume button located on the left edge of the device.
When finished, tap the Stop icon to discontinue recording.
Tap Done (upper-right).
To discard and record a new video, tap Retake (at the bottom) then repeat step 9.
Tap the Send icon .
The Send icon appears green when sending a text message and blue when using iMessage.