Today’s Steam Client Beta includes the option to add Bluetooth Low Energy (BLE) functionality to your Steam Controller. This feature will be required to enjoy the upcoming [url=link.steampowered.com] Steam Link app[/url], but you may find it handy for other reasons, too. I’d like to describe what this BLE connection can and cannot do compared to the existing wireless solution, steps to update your controller to add BLE support, and how to switch between wireless modes once the update is installed. [img]https://steamcdn-a.akamaihd.net/steamcommunity/public/images/clans/8067875/bec143e505385f56d14184feb46ac33d04f42d49.png[/img] [h1]When is it a good idea to use Bluetooth?[/h1] You definitely want to use the BLE connection when [list] [*] Streaming games to your iOS and Android devices with the Steam Link app. [*] Connecting your Steam Controller to a tablet or laptop without a USB port. [*] You just can't find your Steam Controller Wireless Receiver. [/list] Otherwise we suggesting sticking with the original protocol. It provides the fastest connection, with low-latency support for up to four controllers per receiver, and works across all major operating systems. The BLE connection is excellent, but the native wireless protocol was designed from the ground up to provide the best experience for a Steam Controller. [h1]How do I get this firmware?[/h1] First opt into the latest [url=https://support.steampowered.com/kb_article.php?ref=7021-EIAH-8669] Steam Client Beta[/url]. After that, connect your Steam Controller and this popup will appear: [img]https://steamcdn-a.akamaihd.net/steamcommunity/public/images/clans/8067875/00b0d0f517a94bfc344eae22e01ba3c687cb950b.png[/img] Click 'Update firmware now' to begin the process. That should take care of it, but we also have these [url=https://support.steampowered.com/kb_article.php?ref=7728-QESJ-4420#how] step-by-step instructions[/url] to help you out. WARNING: This update clears all pairings, so you are required to reconnect the Wireless Receiver to your controller. [h1]How do I switch between modes?[/h1] This update adds Bluetooth support; the original wireless mode is still available. If you have successfully paired to your Wireless Receiver and connected to your device over BLE, your Steam Controller is capable of switching between these modes. Power up in original wireless mode with: [img]https://steamcdn-a.akamaihd.net/steamcommunity/public/images/clans/8067875/ea3809fa85528bb234f6b01785edacccf58a500b.png[/img] Power up in BLE mode with: [img]https://steamcdn-a.akamaihd.net/steamcommunity/public/images/clans/8067875/ac25c25f6e9b6492291e3c634128d0178a475d7f.png[/img] The controller will remember the last mode that was used, so you only need these button combinations when switching modes. Thank you for testing out this new feature. More information on this firmware update is available [url=https://support.steampowered.com/kb_article.php?ref=7728-QESJ-4420] here[/url]. As always, please share your feedback and let us know if you run into any trouble.