1. AC Question's Avatar
    What do the four terminals on the Samsung Galaxy S3 Mini battery do? I get +ve and -ve, so what are the other two for? Thanks, Puzzled, Worcestershire.
    07-13-2014 06:34 PM
  2. Golfdriver97's Avatar
    I think it is NFC and the RFID antenna
    07-13-2014 11:35 PM

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