HELP! Custom under Samsung boot logo

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http://forum.xda-developers.com – I need to return my phone and ive used the guide to reset my flash counter with triangle away (which was never tripped, just did it for piece of mind), then i used odin and used the stock kernel and stock image to reinstall back to stock. Everything passed but when i boot my phone up right under the samsung logo it still says custom with the unlock logo. How do i get rid of this so i can return my phone back to verizon? (HowTos)