@Kevin_Z Hey, thanks for trying. I have already tried phone support. They can't do anything regarding this. I have to adapt this or buy some other better brands.

@Kevin_Z Please find the attachment. Yes, it was obtained from the ISP. And I have disconnected the service with them. So, I can't ask for assistance anymore. BTW, It was recently purchased. Just 6...

Unable to configure both the bands with the same SSID. Error: 7503 Off topic, unable to find my model in the dropdown list.