Each Wii system has a 16 digit code, for the system itself. The wii console code is used to send messages to your friends.
Each game that uses the Nintendo Wi-Fi Connection generates a unique 12 digit friend code that can be exchanged with friends and be used to maintain individual friend lists in each game. It is kind of annoying to have to do each time you get a new game, but once your registered and you registered your friends, you're in the clear.
So, don't get confused. The Wii console and Wii online games have different codes. The Wii codes you need to know are the Wii console code and the Wii friend code. When you are asked for a Wii code, it is usually one of these two.
You use your Wii's code when sending messages to friends via the message board under the Wii menu, and you use the individual code on each game for Wi-Fi playing. Accessing your friend code is different for each of your games. Only some games are WiFi playable, so check the back of the box if you're unsure.
How do you know what your friend code is for the wii?
I'll walk you there with my wii.
First, go to the place with all the channels (Wii menu)
Second, on the lower right hand corner you will see an
envelope (wii message board) click on it.
Third, on your lower left hand corner, right next to calender, you will see an icon of a piece of paper with a black pen over it (create messages) click on it.
Fourth, click on the third choice to the right (Address book), and then click on it. Your friend code will be there. It will say
"This console's Wii Number"
Your code looks like this: 1234 - 5678 - 9012 - 3456
Your Friend Code is for online for your friends. So if you just want a random person as your friend for Online only, give them your friend code. If you want to add friend codes, click register
(also in address book) and then type in your friend's friend code.
Many games have additional features that are enabled between two registered friends. These may include customized matchmaking options, cooperative play, friend lists, text chat, and voice chat.
If a user needs to replace his or her DS system, then the old system's Nintendo Wi-Fi Connection ID can be transferred wirelessly, to maintain the user's original Friend codes on the new machine.
Unfortunately, the Wii Friend Code system is a bit convoluted. Luckily, the GamePro editors have broken down the steps that you need to 1) find your Wii number as well as 2) add friends to your Wii's address book.
Notice: For the following steps, make sure that your Wii is connected to the internet
How to find your Wii's Friend Code:
Step 1. Turn on your Nintendo Wii. You should be looking at the main menu. Make sure that your Wii is connected to the internet via Wi-Fi (or a third-party Ethernet/USB adaptor).
Step 2. Look for the Wii Message Board icon. It's located in the lower right-hand corner, and looks like an envelope. Select this icon with your Wii Remote and press the A button.
Step 3. Look for the Create Message icon. Now that you're on the Wii Message Board, look to the lower left-hand corner of your screen. Aim your Wii Remote at the icon and press A.
Step 4. Look for the Address Book. Once the Create Message window pops up, point at the icon labeled Address Book and select it with the A button. (The Address Book is where you'll also be able to add other Wii friends, but we'll get to that in a minute)
Step 5. Locate your Friend Code. Now that you have your Address Book open, move your Wii Remote over to the left scroll button, and then press the A button. The first page of the Address Book should display your Wii's unique 16 digit "Friend Code" number. This is the number that you want to share with friends, and will allow you to connect to other Wii systems.
How to register other Friend Codes
Step 1. Return to the Wii Message Board (see above). Select the Address Book.
Step 2. Select the Register button. Be sure that your Address Book is open so you can enter and save Friend Codes.
Step 3. Select Wii Address. You'll be given the option to select either a Wii address or Others. "Others" merely consists of friends' e-mail addresses and cell phones, which isn't too important here. For now, select the Wii Address option using the A button.
Step 4. Type in your pal's Friend Code. You'll be prompted to "Enter a Wii Number." Using the virtual keyboard, type in your friend's 16 digit Friend Code. Double-check that you've entered the Wii number correctly When you're finished, select OK.
Step 5. Choose a nickname for your friend. An "Apply Nickname" prompt should appear. This is how you'll see your friend when you receive messages from them, so enter your friend's name or a silly nickname. Select OK when finished.
Step 6. Add a Mii, if you want. After you've chosen a nickname for your friend, you have the option of attaching a Mii to your friend. This Mii will be your friends' avatar, and will display alongside their nicknames. If you'd like to attach a Mii, select Add a Mii, and then choose a Mii from your gallery. Choose OK when you've all done.
Step 7. You're done! You've officially registered your friend's Wii console, and will soon be able to send messages and Miis back and forth via the internet. Take note, however, that your friend has to reply to your Wii friend request before you can start interacting with one another. The friend request will be sent posted as a note on your friend's Wii Message Board, where they can accept or decline your invitation.
Disclaimer: All information on this site is provided for informational purposes only! By no means is any
information presented herein intended to substitute for the advice provided to you by any health care or other professional
or organization.