i forgot my WRV210 admin password and i had try to hold reset button for 15 sec , but it also doesn't work.how can i do?
If you forgot the password to the router, the only way to get back into the device is to Factory Reset the device with a hard reset.
You can do that by pressing the reset button for 30 seconds with a paperclip. This will default the device and you will have to reconfigure the router.
I read this on another post:
First check the connections, modem - internet on router - port 1 to computer.
Reset the router - press and hold the reset button for 30sec - unplug the power while holding the reset - reconnect power and then release the reset button.
Now click on start - run - cmd - ipconfig, the default gateway address is the IP address of your router. Use this IP to access the setup page of the router.