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crwdns2933797:0Dave Weibecrwdnd2933797:0crwdne2933797:0

crwdns2936043:0crwdne2936043:0 crwdns2933505:0crwdne2933505:0 [deleted]

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[* icon_note] first of all : when you open a laptop you need to know where the screws come from , and how to put them back in the right location. so draw a map or use a magnetic project map.
[* black] remove the battery
-[* black] open the back panel ( remove the 2 screws) underneath you will see ram , hdd and wifi card.
+[* black] open the back panel ( remove the 4 screws) underneath you will see ram , hdd and wifi card.