System76 · Laptop
Gazelle (gaze20)
gaze20
ESCHold
Firmware setup / one-time boot (Open Firmware)For units running System76 Open Firmware, hold while powering on and select the required menu action.
F2Hold
BIOS setup (proprietary firmware)For units running proprietary firmware, hold while powering on.
F7Hold
Boot device options (proprietary firmware)For units running proprietary firmware, hold while powering on and choose a boot device.
Manufacturer documented · checked
The exact-model specification documents both Open Firmware and proprietary firmware variants; System76's key table documents the correct shortcuts for each firmware type.