TCL 4 Series, Manual

How do I turn the Text-to-Speech (TTS) 
audio guide on or off?

  •  Press “*” key on the remote controller four times to 

Select “Settings” at home screen

Select “Accessibility”

Or

1.

2.

3.

Troubleshooting

Having trouble completing the guided setup? Don’t worry, it’s usually an easy fix.

4K Picture Quality  

  •  4K picture quality is largely dependent on the 

source. Make sure your source content is 4K.

  •  To stream 4K, we recommend a broadband 

speed of 25Mbps for optimum viewing. 

  •  For Cable, Satellite, Gaming Consoles, and 

Blu-Ray players, we recommend using

“High-Speed HDMI cables.”

Cannot connect to wireless network (WiFi)

  •  Select the correct wireless network name and 

verify the password entered (case sensitive).

  •  Relocate the router from objects that interfere 

with performance (cordless phones, baby 

monitors, etc.).

  •  Reboot the router by disconnecting the power 

for more than 2 minutes and reconnect.

My picture is too small 

(black bars on the side)

  •  Play your movie/video and press the (*) 

asterisk button.

  •  Select 

Picture Size

, select the picture size of 

your preference.

Problems connecting my cable/satellite 
box or antenna through a coax cable

  •  Make sure the cable connections to the TV and 

your device are securely fastened.

  •  Select 

cable/satellite box

 or 

antenna TV

 input.

  •  Select “

start finding channels

” and follow the 

on-screen instructions to perform a full 

channel scan.

  •  For best performance, use the HDMI connection. 

If not available, then:

What is the remote code for programming 
my Universal or Cable/Satellite box 
remote control

How to install the Remote Control 
Mobile App 

  •  Download the Roku app to your phone or tablet 

through Google Play or iTunes.

  •  Simply search for “Roku App” and choose the 

Roku app by Roku Inc.

  •  Follow the onscreen prompts and you’re on 

your way!

The free Roku app allows you to use your mobile 

device as a full functioning remote control with 

voice search & keypad.

Providers

Codes for TCL Roku TVs

ATT U-verse

 1346

Charter

2 

/ Spectrum

 11756

Comcast

3

 11756

DIRECTV

 11756

DISH

 1756, 535

Time Warner / Spectrum

 387, 1566, 268

Don’t see your provider listed, visit http://support.tclusa.com/

tv-remote-codes/roku-tv-remote-codes 

13

1-877-300-8837

Need more help?

support.tclusa.com

* http://support.tclusa.com/televisions-faqs/how-to-

enable-and-disable-text-to-speech-on-my-tcl-roku-tv