Field Test Mode

Discussion in 'iPhone' started by macher, Jan 5, 2013.

  1. macher macrumors 6502a

    macher

    Joined:
    Oct 13, 2012
    #1
    What does the - number represent in field test mode. Voice signal strength or data strength? I'm looking for voice strength only.
     
  2. darster Suspended

    Joined:
    Aug 25, 2011

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