com.sierrawireless.SwitchTool
SwitchTool is a launchAgent helper component from Sierra Wireless (now part of Semtech) that manages device connectivity and configuration settings. It is not a standalone application but a background service bundled with Sierra Wireless device management software, intended to handle automatic device switching, network configuration, or cellular modem management on macOS. The helper runs automatically via launchd and typically supports USB-connected or network-connected Sierra Wireless hardware.
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1 suggestionSwitchTool is a background helper component (launchAgent), not a standalone app — it is installed and updated as part of the parent Sierra Wireless device management or driver software. There is no separate download or update path for this helper on its own. To get a native Apple Silicon version of SwitchTool, you must update the parent Sierra Wireless product that installed it. Contact Sierra Wireless (now Semtech) support or check the Semtech source portal at source.sierrawireless.com to identify which parent product installed this helper and download its latest version. If you are no longer using the hardware this tool supports, you can safely uninstall the entire parent product, which will remove the launchAgent. If you do rely on Sierra Wireless hardware, request a native Apple Silicon build from Semtech and clarify support status before the September 2028 macOS 28 deadline, when Rosetta 2 is removed and Intel-only helpers will no longer function.
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