An MMS is a message which can contain pictures and other media files and can be sent to other tablets and mobile phones. If you can't send and receive MMS as soon as you've inserted your SIM, you can set up your tablet for MMS manually.
Tap the new message icon.
Tap the search field and key in the first letters of the recipient's name.
Tap the required contact.
Tap the text input field and write the text for your MMS.
Tap the attachment icon.
Tap the picture icon.
Tap the gallery icon and go to the required folder.