To set up the Tenda AC1200 router, then proceed to the web browser and enter your IP address 192.168.0.1., and tap to proceed. Now, enter the login ID and password in the requested field, and for the default password, you can use admin. After that, choose the advanced link and proceed to the wireless tab, and you will see a list. Choose the basic options from it, and here you will see the band option from it. You will see the band option and choose the dropdown menu. https://prompthelp.us/blog/ten....da-ac1200-dual-band-