ARCor Audio Return Channel, is an HDMI® feature available in most TCL TV models. This feature allows the TV and other CEC-compatible devices to send audio and video back and forth. Using HDMI® ARC reduces the number of cables required, and optionally lets you control the volume and mute state of the receiver by enabling system audio control.
Ifyou have TCL TV running Android TV or Google TV, use your TV remote to press the Home button and select Settings > Remote & Accessories > Add Accessory, and select the device you want to pair
KeyNotes. Soft Reset Without Remote : Remove the TV cord → Plug it back in after 30 seconds → Turn on TCL TV. Hard Reset Without Remote : Press the Reset button → Hold it for 12 seconds to reset TCL TV. Using Remote app: Open TCL TV Remote → Connect TV and smartphone to same WiFi → Pair with TV → Use remote interface to Reset.
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