This page contains Mario Tennis Open Hints for 3DS called "How use QR codes" and has been posted or updated on Oct 15, 2012 by KooKoolion. Let us know what you think of this Hint by thumbs voting.
How use QR codes
In Mario tennis open if you wonder how to use QR codes wonder no more. When it says ''file 1 file 2 file 3'' go on ur file and press start and the up button on the D-pad. P.S. do not press A to start your profile. Stay were it says file 1 2 and 3.
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