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    4. How can I repaire MMI in my sony st21i2 mobile?
    How can I repaire MMI in my sony st21i2 mobile?

    When I want send a message from my mobile[(cellphone) model (name of mobile)is SONY ST21I.2],this error show me( MMI is unreliable)

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    0  Views: 793 Answers: 1 Posted: 10 years ago
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      1 Answer

      Contact your phone service provider. They can help you with this. 

      10 years ago. Rating: 3
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