Question: how can i connect my vizio tv to wifi without a remote?
Answer: The first step is to download the Vizio Smartcast App from either the Google Play Store or the iOS App Store, depending on your mobile device. ... 
Open the SmartCast app on your mobile device. ... 
At the bottom, tap Control. ... 
Tap Devices in the top right corner, then select your television from the list that appears.