Got a ps3 slim!

Ok guys,so Im back again with some honest questions,bcuz i dont want to brick my new console.OK,so i recently got a ps3 slim its a CECH-2504B and its

MightySkins PS3SLIM-Desert Stripes Skin for Sony Playstation 3 PS3 Slim Plus 2 Controllers - Desert Stripes

MightySkins PS3SLIM-Super Squad Skin for Sony Playstation 3 PS3 Slim Plus 2 Controllers - Sup, 1 - Harris Teeter

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Authentic PlayStation 3 PS3 Slim Console + 120GB 160GB 250GB 320GB 500GB + USA

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