360Upgrades Offer A wide Range Of Solderless Modchips For The Nintendo Wii Console, The mod chips for sale in this section are a 100% Solderless Solutions, The most popular mod chips are the Drivekey, Wasabi dx, Flatmod and the Sunkey.The Mod Chips require no soldering what so ever, they are simple to install and are recommended if you are not comfortable with soldering. They are the most popular chips to install and are a pure plug and play application for your Nintendo Wii console.