to active iphone 3GS

Hello

I have  a iphone 3gs

he is  UNLOCK i am  sure from SSwisscome i have e.mail  and i check  it  UNLOCK

but he  can active  i put  6.1.3 itunes .

wher is  finish active  with WIRLES

I HAVE  A MESAGE TRY AGAIN .

or  contact  to

apple/suppro

can  you help me  to  fix it plz

Serial Number: 87******3NP

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