I--- Ec230-g1 - Firmware Upgrade ((hot))

Never blindly install the latest file. Go to the official manufacturer’s support page for the I--- Ec230-g1. Download the (sometimes called a changelog) associated with the new firmware. Read this document carefully. It will tell you:

Always perform the upgrade using an Ethernet cable between your PC and the router. Do NOT use Wi-Fi, as a connection drop can brick the device. i--- Ec230-g1 Firmware Upgrade

The firmware upgrade process for the EC230-G1 was fairly straightforward once I followed the steps exactly. Never blindly install the latest file