13
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”
http://support.tclusa.com/23507-roku-tv/210747-
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 (Wi-Fi)
  •  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 TCLUSA.com/
support/remotecodes
1-877-300-9509
Need more help?
www.TCLUSA.com/support