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exact procedure is:
• Even if the battery level is strong, try
Remove the batteries in the Wii Fit Board for at
least 1 minute……
Try these steps!
1 Turn the Wii console
power OFF by pressing the POWER Button on the front of the console.
Unplug the power cord from the wall outlet for a few seconds. After a
few seconds have elapsed, plug the cord back into the wall outlet.
Turn the power of the Wii console ON. When you see the Health and
Safety screen, open the small flap on the front of the Wii console to
find a red button labeled "SYNC." Press and hold the SYNC Button down
for 15 seconds. This will clear all the syncs on the Wii, allowing you
to get a clean start to begin the process described below.
After holding the SYNC Button on the Wii console down for at least 15
seconds, you can now "re-sync" your Wii Remotes:
a With the first
Wii Remote you wish to sync, remove the battery cover on the back of
the Wii Remote to find a small red button just below the batteries.
Press and release the small red button just below the batteries on the
Wii Remote; the blue lights on the front of the Wii Remote will blink.
Quickly press and release the red SYNC button on the inside of the
white flap on the front of the Wii console (picture).
d When the
Player LED blinking stops and stays lit, the syncing is complete. The
LED that is illuminated indicates the player number (1 through 4).
Start the game from the Wii Menu, then sync the Wii Balance Board from
the opening screen of the game.
Read more: http://www.justanswer.com/questions/1t6qc-my-wii-fit-keeps-saying-to-step-off-and-press-a-even-though#ixzz0t3Vvd9Af