|reldatejap = March 25, 2009
|reldateeur = March 25, 2009
|sysmenuios = 60
|addedios = [[IOS60]]<br>[[IOS61]]|changedios = [[IOS16]]<br>[[IOS38]]
|olderver = 3.5
|newerver = 4.1
=== Korea ===
* [http://wii.marcansoft.com/wiimpersonator/reports/KOR/20090325-100223.log Korean Wiimpersonator Log (IOS)]
* [http://wii.marcansoft.com/wiimpersonator/reports/KOR/20090325-170249.log Korean Wiimpersonator Log (
*The System Menu was not updated in Korea; only the IOSes and Wii Shop Channel were.
*As of March 27, 2009, IOS16 has
beren retracted from the Korean content distribution network.
== Message from Nintendo ==
"Wii Options" → "Console Setup 2" → "Internet"
■■■Important■■■■■■■<br>Since there is a risk of it damaging your console, counter-measures against save data that has been modified by means other than the usual methods (such as false save data) are instated.<br>Be warned that, after installation of the update, files that contain abnormal information will be automatically deleted.<br>Also, we cannot guarantee the proper functioning of unauthorized software or accessories after updating your system.<br>If you have been using your console in a proper manner, you will not be affected.<br>
(※)If you have updated your system after
march 26th, there is no need for you to update again.