You can verify the update was successful by checking the "Firmware Version" displayed on the main status page.
At 42%, the bar froze.
Want to update your D‑Link DWR‑M920’s firmware safely? Follow these concise steps. D-link Dwr-m920 Firmware Update
The firmware update for the D-Link DWR-M920 4G N300 LTE Router You can verify the update was successful by
: Never update firmware over Wi-Fi, as a connection drop can "brick" the router. Connect your computer directly to the router using an Ethernet cable. one dropped signal mid-upload
. One stray interference, one dropped signal mid-upload, and his router would become an expensive plastic brick.