Fixes: - Applies minor bug fixes Precautions for TX-NR838 Firmware Update: - The firmware update should take 30 to 40 minutes. Once the update begins, don't turn off the power supply to the A/V receiver until it is time to restart it - Depending on the conditions of the network, a firmware update via a network may take more than one hour or even fail to finish. If the update is not completed within two hours, turn off the power supply by pushing the ON/STANDBY button and then try updating again from the beginning - Updating the firmware and adjusting the settings will be done automatically, but may take some time to complete - If your A/V receiver is damaged for any of the reasons above, an Onkyo service center will repair the unit for a fee Note that the update may fail, or cause problems for your A/V receiver, if you do any of the following: - Pull out the A/V receiver's power cord - Interrupt the power supply to the A/V receiver (e.g. if the breaker is tripped or if there is an electrical outage) - Insert or remove the LAN cable from a device in your network when updating over a network - Insert or remove a USB memory device from the A/V receiver when updating via USB - Operate components connected to the A/V receiver via HDMI, such as a TV or a recording device
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