Can 2GIG GC3 firmware be upgraded locally?

2GIG offers a way of updating the GC3 panel firmware locally. For local upgrades, a standard USB flash drive with the latest firmware version downloaded from 2GIG's dealer portal is required. For more information about performing local upgrades, contact 2GIG support. 

The 2GIG GC3 can also be updated over the air (OTA) via Alarm.com. For information about how to remotely upgrade panel firmware, see Remotely upgrade panel firmware.