1. AC Question's Avatar
    I can't attach any picture or document on my note 4 it's 4G lte note so what can I do help me..
    12-11-2016 03:24 PM
  2. ManiacJoe's Avatar
    Which phone?
    Which version of android?
    Which carrier?
    Which app?
    What is the exact wording of the error message?
    12-11-2016 04:59 PM
  3. B. Diddy's Avatar
    Welcome to Android Central! MMS requires mobile data (3G/4G) to be on. Is yours on? If it is, then check your APN settings and make sure they're correct for your carrier. What is an APN, and how do I change it? | Android Central
    12-11-2016 06:08 PM
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