04-11-2013 03:00 PM
04-12-2013 11:33 AM
Welcome to the BlackBerry Support Community.
Thank you for your question regarding SMS/MMS on your BlackBerry Z10 smartphone.
Your message should only switch to MMS mode if you attach media or send to/select an email address (if supported by your mobile service provider)
You may want to contact your mobile service provider for more information.
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