Select the exact that matches the sticker on the bottom of your device.
If the standard web interface is inaccessible or the router is stuck in a boot loop (due to a corrupted flash), the DWR-M920 usually has a built-in recovery mechanism. D-link Dwr-m920 Firmware Update
Log back into the default gateway ( 192.168.0.1 ) using the factory credentials. Select the exact that matches the sticker on
A progress bar will appear. Do not refresh your browser, close the tab, or unplug the router. Step 5: Verify the Update Success close the tab