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4.0.3 update
Date history
Release dateUSA Flag.png February 25, 2014

JAP Flag.png February 25, 2014

EUR Flag.png February 25, 2014
Version.bin version336 (0x150)
Wiimpersonator log (U)
Ninupdates log
Version History
Preceded by4.0.2
Succeeded by4.1.0

The Wii U 4.0.3 system update was released on February 25, 2014 in all regions, although it only had functional differences in Japan.


Official USA change-log:

  • Further improvements to overall system stability and other minor adjustments have been made to enhance the user experience.

System Titles

Only the VersionData title was updated. However, WiiMode received an update along with this that added support for a new channel only released in Japan.