Updater Not Recognizing Equipment in Relay Digital Wireless Posted January 31, 2018 I just bought the Relay G70 with one included TB516G and two extra TB516Gs. I want to upgrade to the latest firmware, but the Line6 Updater Utility does not seem to list any devices for me after I registered and installed the utility. Please let me know what steps I might be missing. I'm on a windows machine running Windows 10. Thanks.