Question about Samsung SGH-D900 Cellular Phone

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My Cellphone Model No: Samsung SGH J700 is been Locked

Hi My Name is Moin,
My Cellphone Model No: Samsung SGH J600 is been Locked. I want to Know that how it will be unlocked as I've forgotten the Security Code No of My Cellphone.
Please tell Me the Code No. to Unlock My Mobile, Modelo SGH J600

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  • 6 more comments 
  • lorna1314 Aug 07, 2008

    i also have this phone. it's locked on the vodaphone network but i want it on o2 any one know the network code

  • ulla741 Aug 11, 2008

    Same here, only I have Samsung J700, any idea how to unlock it?

  • sweetpasha Sep 01, 2008

    my phone j700 have messaege and all working coad problem pls help me

  • roxanneyds Nov 03, 2008

    Lots my book with my puk and need my puk for samsung j700

  • cara21 Nov 08, 2008

    How do i unlock my sgh-j700

  • bizelbabe Nov 26, 2008

    i need help unblocking my phones puk my phone is called sgh J700

  • miriama123 Dec 05, 2008

    How do you unlock your PUK code on a SGH-J700? I need to call someone important but it won't let me.


  • Anonymous Feb 22, 2009

    i forgot samsung j-700 code. how to unlock my cellphone code



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Two codes you need to know!

FULL RESET: *2767*3855#
NETWORK: *#9998*638#

Basically first do a Full Reset (this is deletes Everything saved on the phone; But this is isnt the firmware so its safe)
Then insert whatever SIM card you want and type in NETWORK (*#9998*638)... your phone will freeze for a sec (this is normal) and the restart... youll get a message saying "Please Wait..." and then you phone is working

NOTE: The NETWORK (*#9998*638#) code has to be typed in every time you start the phone

MY o2 j600 (J600AYGF1) was "Phone Locked, Return to service" and then i used this code and it was fine...
My j600 is now back to normal by typing #0111*RANDOMCODE# and the incorrect password message came up and tyhen worked

Posted on Aug 27, 2008


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My samsung sgh-j600 has locked

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