Q: What should I do if the firmware update fails? A: Try restarting the router and repeating the update process. Ensure that the firmware file is correct and that the router is connected to the computer using an Ethernet cable.
A: ISPs stage firmware releases geographically. Your specific Easybox 804 serial number batch may not be approved for the newer version due to hardware revisions (e.g., Rev 1.0 vs Rev 2.1). Forcing an update can brick the device. easybox 804 firmware