This is a Star Trek GNDN USB mini port for the Haier factory to update the firmware (software stored permanently) in the TV.
If you return the set to Haier for servicing under the 90 days labor, 1 year parts warranty, Haier will probably just send you a refurbished unit.
Part of the refurbishment is for the Haier factory to update the software which runs this digital TV.
If you connect your computer to the port with the correct cable, nothing will happen.
No drivers or user mods (hacks) appear to be available.
Although the USB port on this TV serves no useful purpose to the end user in regards to updating/modifying the firmware on this little TV, I did learn that it may not be entirely useless. If you remove the internal battery pack, then connect the TV to your computer with a USB cable, you can turn it on! The screen won't light up, but if you hold it near a bright enough light, you'll still be able to see what's on the screen. This makes me wonder if perhaps the USB port can be used to recharge the internal battery.
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Can one update it?
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