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Help Guide
Home Audio System
MHC-V77W
Updating the pre-installed software
When a new version of the software is released, you can update your home audio system’s pre-installed software by using the
following methods.
By updating the software, new features will be added enabling you to experience more convenient and stable use.
Update method 1: Automatic update via the Internet
When the home audio system is connected to the Internet, it can detect a new software version and automatically update when
you are not using the home audio system. This feature requires home audio system settings to be made.
Update method 2: Manual update via the Internet
When the home audio system is connected to the Internet, it can detect a new software version and if found, [UPDATE] lights
up on the display to inform you. This is the default setting.
Update method 3: Manual update via a USB flash drive
When the home audio system is not connected to the Internet, use a PC or another device to download the update file, then
install it to the home audio system.
Hint
[UPDATE] on the display turns off and the home audio system enters standby mode or BLUETOOTH/Network standby mode automatically when
the updating is completed.
When the home audio system is turned on for the first time after updating, [UPDATED] appears on the display.
4-698-972-11(1) Copyright 2017 Sony Corporation
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