After you complete the pairing process, your Roku device will appear in the list of paired. Select your Roku device from the list of available devices. Wait a moment for your Bluetooth device to scan for devices and discover your Roku device. Connect the micro USB cable to the adapter next.Open Bluetooth settings on your smartphone, tablet, or computer. Start by plugging the MHL adapter into your phone. Here's a step-by-step guide to connecting your phone to your TV without WiFi: 1. Phone to tv 27 How to Connect a Phone to a TV Wirelessly Use HDMI, Bluetooth or Wi-Fi for a wireless connection between your phone and TV By Brad Stephenson Updated on AugReviewed by Ryan Perian In This Article Jump to a Section Connect Phone to TV Wirelessly Use AirPlay With an iPhone Using Google Cast With AndroidAll you need is an MHL adapter, a micro USB cable, and an HDMI cable.