HT201436: Visual Voicemail on your iPhone
Learn about Visual Voicemail on your iPhone
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All replies
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Helpful answers
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May 17, 2013 7:57 AM in response to Whatever manby matt00,Hello,
I understand that you have two separate questions. To address your first, regarding your ringer:
iPhone: Sound muffled or low from the speaker or when speaking into the mic
http://support.apple.com/kb/TS1631
You also inquired about a prompt regarding the Sim card being Locked:
iOS: Understanding the SIM PIN
http://support.apple.com/kb/HT1316
Thanks,
Matt M.
