Open Specter, connect to your Bitcoin Core instance (usually automatic), and add your hardware wallet.
Specter Desktop is a free, open-source software (FOSS) wallet that acts as a secure, visually appealing interface for your Bitcoin node and hardware signing devices. Specter GUI
Install and sync Bitcoin Core on your desktop or node device (like an Umbrel). Open Specter, connect to your Bitcoin Core instance
Specter Desktop: The Ultimate GUI for Sovereign Bitcoiners For Bitcoin users, taking control of your keys is the ultimate goal. However, many desktop wallets are either too simple (offering poor security) or too complex (requiring technical command-line skills). fills this gap perfectly, offering a user-friendly Graphical User Interface (GUI) designed specifically to work directly with your own Bitcoin full node and hardware wallets. Specter GUI