There are two primary ways to handle updates: the automatic route and the manual flash. Based on guides from HardReset.info , here is the step-by-step process. 1. The Easy Way: Online Update
Updating your router can be done automatically via the Over-The-Air (OTA) system or manually using a local firmware binary package. Method 1: Official OTA Update via WebUI Connect your computer to the MC8020 via an Ethernet cable. mc8020 firmware
If all else fails, contact directly for the advanced recovery tool. There are two primary ways to handle updates: