Samsung SGH-T599 message service center number

Discussion in 'Samsung Galaxy' started by Kevin Chilton, Apr 8, 2015.

  1. Kevin Chilton

    Kevin Chilton Visitor

    I need to change the message service center number on my SGH-T599 phone, but the menu item to do that is greyed out and won't let me access it. Does anyone know of a code I can enter to get around this? Until I change the number, I can't send text messages, so any help would be greatly appreciated!
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