: If the official site is down, users frequently share links to the .exe (e.g., version v1.5.010722 ) on forums like the Hyperkin Admiral Upgrade Tool Reddit thread .
The tool should detect the device and display "Connected" or show the current firmware version. hyperkin upgrade tool download
Open the extracted folder and double-click HyperkinUpgradeTool.exe . You may need to run it as an administrator (right-click > "Run as administrator"). : If the official site is down, users
Updating your controller takes roughly one minute once the software is ready. hyperkin upgrade tool download