If the screen is frozen and you cannot access menus, use a small pin to press the RESET button on the back of the device. 3. Updating if a Program is Released
The Sony Walkman NWZ-B183F Go to product viewer dialog for this item. sony walkman nwz-b183f firmware update
Turn the control dial to select from the Home menu. Navigate to [Common Settings] or [Set General] . If the screen is frozen and you cannot