I have a toshiba 55 inch TV model #55G300U and the remote stop working

SOURCE: My tv remote for bush 42 inch lcd model number

Hi ive just had exact same problem phoned customer services and was told it is a child lock all you have to do is hold down the menu button on the tv for at least 20 seconds and all is cured

SOURCE: toshiba 55g300u LCD, tried to upload firmware from

I havea Sony bravia, and was explicitly told if the power is off during update I shouldlook for a authorized service. It is too complicated to fix. But watchout, it might not be "under terms of guarantee". Don't know if this applies forToshiba, but just to let you know

SOURCE: just purchased a new Toshiba 55G300U LCD TV. The

Think you need to take it back to shop and get it exchanged.

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SOURCE: how do you turn on

You have to go into the sound menu and turn on tv speakers.

SOURCE: philips 55 inch tv weirdness

If it is turning off by itself then your power supply might be going out. If it does not bother you too much right now I would wait until it gets worst. Depending on how much you use it it may not get worst in months.

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