Method one, hold down the set selection key and release the channel key.
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2, Method two, hold down the selection key and release the projection key.
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3, Method three, remove the battery for 3 seconds and then install, hold down the setting key is not loose, and then press the shutdown key, and then release the remote control light long bright, and then press the sound plus key continuously, when the TV appears to adjust the sound screen, release the sound plus key and then press the setting key.
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4, Method 4, the small capacitor inside and the positive and negative terminals of the battery box are in parallel, so as long as the battery is removed after the garbled code, the positive and negative terminals of the battery box can be short-circuited to restore factory Settings.