1. azharraja85's Avatar
    No one can hear me,mic just not work on GSM call,whatsapp nd on BBM it's fine but not on gsm calls

    Posted via CB10
    09-21-15 12:22 PM
  2. jaydee5799's Avatar
    have you recently made any changes to the OS? added any apps?
    09-21-15 12:35 PM
  3. svokey's Avatar
    Check out my post - search Z30 Microphone issues.

    Fixed my phone and u may have the same problem.

    Posted via CB10
    09-21-15 06:37 PM

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