HP Intel 3160HMW Dual Band WiFi Bluetooth 710662-001

I've got a HP Envy for 104 3cl notebook this is purchased around 2012 it only has a 2.4 gigahertz wireless cord in it and now that Wireless 5 gigahertz is out I think it's worthwhile to upgrade the Wi-Fi cord in the laptop so on Amazon they have an Intel network card a 70 to 60 revised cord which should work with more laptops that will give us the 2.4 and the 5 gigahertz and Bluetooth for about 25 bucks so I'm going to take this apart and show you how to upgrade the Wi-Fi card in here so there are twelve screws you have to take out of the laptop in the corners you're going to have one two three four five six seven eight nine 10 11 and 12 so I'm going to take them out you need a small Phillips bit and I'll come back after I have the screws taken out okay once the screws are out turn the laptop upside down towards the back where the hinges are back here the red bottom is not going to come