TCL 75S555

Questions and Answers:

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Jerry ScottAug 10, 2025
Why is my TCL 75S555 TV not connecting to WiFi?
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  James JonesAug 10, 2025
  If your TCL TV cannot connect to the wireless network, ensure you've selected the correct network name and entered the password correctly, noting that it is case-sensitive. Also, try relocating your router away from devices that may interfere with its performance, such as cordless phones or baby monitors. Rebooting the router by disconnecting its power for more than 2 minutes and then reconnecting it may also resolve the issue.
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Joshua FreemanAug 17, 2025
What to do if TCL 75S555 4K picture quality is poor?
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  pfuentesAug 17, 2025
  If the 4K picture quality on your TCL TV is poor, first ensure that the content you are viewing is actually in 4K resolution. For streaming 4K content, a broadband speed of 25Mbps is recommended for optimal viewing.
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Mackenzie HardingAug 26, 2025
How to turn on/off Text-to-Speech (TTS) Screen Reader on TCL 75S555?
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  Mr. Michael Moran PhDAug 26, 2025
  To turn the Text-to-Speech (TTS) Screen Reader on or off, press the '*' button on your remote controller four times. Alternatively, go to 'Settings' on the Home Screen and select 'Accessibility'.
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Catherine OlsonSep 2, 2025
What to do if my TCL 75S555 picture is too small?
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  Jason HenrySep 2, 2025
  If the picture on your TCL TV appears too small with black bars on the side, press the (*) asterisk button while playing your movie or video. For optimal performance, use an HDMI connection, and ensure that the cable connections to both the TV and your device are securely fastened.

TCL 75S555 Specifications

General

Screen Size	75 inches
Resolution	4K UHD (3840 x 2160)
Display Technology	LED
Smart TV	Yes
Operating System	Google TV
Refresh Rate	60 Hz
HDMI Ports	3
USB Ports	2
Wi-Fi	Yes
Bluetooth	Yes
Audio Output	20W
HDR Support	HDR10, Dolby Vision, HLG