Visual Voicemail setup?

aboss3

New member
May 17, 2013
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I cannot seem to be able to forward MMI to any visual voicemail. Tried ATT Voicemail, Google Voice, YouMail to no avail. Every time when I get to the step of forwarding the MMI code (done automatically by the app) it says "Forwarding MMI Failed".

Tried to do this manually by playing around with **004*1xxxxxxxx or *004*1xxxxxxxx and same issue. The S4 just doesn't seem to forward anything. Tried resetting to factory, then installing google voice on fresh install - same issue.

Please help!