How can I upgrade a Samsung SGH I550 mobile phone?

rinesh July 20, 2011
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I am using SGH I550 model Samsung mobile. How can I upgrade my phone software?

  1. Gustavo Ibarguengoytia
    July 20, 2011 at 9:51 pm

     First of all is this your phone?
    http://www.gsmarena.com/samsung_i550-2115.php

    What version is your current software?