To reset your Sony STR DH790 receiver to factory settings, follow these steps: 1. Locate the "Home" button on your remote control and press it to access the receiver's main menu. 2. Use the arrow keys on the remote to navigate to "Settings" and press "Enter" or "OK". 3. In the settings menu, select "System Settings" and.. Make sure to use the buttons on the front of the A/V receiver for this procedure. WARNING! There is a risk of data loss. Performing these steps reset the receiver back to it's original factory settings. All programmed information will be lost. Press the POWER button to power off the receiver. Press and hold down the POWER button.
How to Factory Reset Sony STR DH190 Home Stereo Audio Bluetooth FM ReceiverTurn off the receiver, start it again and keep holding the start button till you s.. How to Factory Reset Sony STR DH590 5.2 4K Ultra HD Bluetooth Home Theater Surround ReceiverTurn off the receiver, start it again and keep holding the start.