D-Link 615 version D4
 

Hi guys, im wondering if you can help and adise me. Basically i dont know how to get into the emergency room. Ive done the 30-30-30 reset but my router just locks up and i have to reset it in order to get anything out of it. When i upgraded it i flashed it with the second file and NOT the factory one. how can i flash this router with the FACTORY now, many thanks....