Following last week's Nintendo Switch new firmware update, the Japanese company has released a few hours ago yet another update which introduces a fix for a specific issue some users have been experiencing.

　　The Nintendo Switch 4.0.1 firmware update introduces a fix for HDMI video and audio issues some players have been experiencing since the release of the 4.0.0 firmware. The update also includes other unnamed system stability improvements.

　　Improvements Included in Version 4.0.1

　　General system stability improvements to enhance the user's experience, including:

　　Changed the HDMI connection process specification to match that of version 3.0.2 to address video and sound output issues with some TV models.

　　The Nintendo Switch 4.0.0 firmware update introduced, among other features, the ability to capture 30 seconds of footage from select games and share it on social networks. Additionally, the update introduced support for the GameCube controller adapter.

Improvements Included in Version 4.0.0 (Distributed 10/18/2017)

　　Capture video on select gamesTo capture video, hold down the Capture Buttonduring gameplayUp to a maximum of the previous 30 seconds will be saved in the Album. You can trim the beginning and end of each clip, and post to Facebook and Twitter.As of October 18th, 2017, this feature is compatible with The Legend of Zelda: Breath of the Wild, Mario Kart 8 Deluxe, ARMS, and Splatoon 2Select from 12 new Super Mario Odyssey and The Legend of Zelda: Breath of the Wild icons for your userTo edit your user icon, head to your My Page on the top left of the Home Menu > ProfileTransfer user and save data to another systemTo transfer, head to System Settings > Users > Transfer Your User and Save DataPre-purchase option on Nintendo eShopA pre-purchase option will be available for certain games. This option allows pre-load of the game to your system for quicker play when the game is released.This feature will be supported by future game releasesNews channel updates

　　The news feed has been updated with a new look.Unfollowing a channel will remove that channel’s content from the news feed and following the channel again will make it reappear.Match software version with a group of local usersTo create a group, head to the software’s Options > Software Update > Match Version with Local UsersEveryone’s software will be updated to match the most recent version in the groupAll users must be on system menu version 4.0.0 or later to view and join a groupGeneral system stability improvements to enhance the user’s experience, including:

　　Changed the specification which hid wireless networks using TKIP security from the network search results. Wireless networks using TKIP security will now display in search results as a grayed-out selection instead of not being displayed

　　The Nintendo Switch console supports WEP, WPA-PSK(AES), and WPA2-PSK(AES). If your router is using a different security type (e.g. WPA-PSK(TKIP)), you will need to change this security type within your router’s settings.