Sony MCX-500 Update Manual page 14

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1
Download and save the unit update software
to the computer's desktop (recommended).
Update_MCX500V***.dmg (*** represents the
version number)
2
Extract the unit update file.
When you double-click the downloaded file,
the Firmware Update package is extracted and
three files (MAIN, SUB, and RESOURCE) appear.
Updating the MAIN Firmware
First, update the MAIN firmware.
1
Double-click the "Update_MCX500V***MAIN.
app" file.
As kernel extension loading is required, a
permission request screen will appear.
2
Enter the login password of the administrator
account, and click [OK].
When using macOS 10.12 or earlier or when
using macOS 10.13 with permission already
granted, a dialog box prompting USB
connection will appear.
3
When using macOS 10.13, perform the
following.
The [Security & Privacy] screen appears after
the "System Extension Blocked" message
appears.
 Click [Allow].
Permission for loading system software
from "Sony Corporation" is granted.
If the [UpdateSettingTool] dialog box
appears on top of the screen, click [Allow]
() in that state.
If loading permission was previously
granted in the past, the [Security & Privacy]
screen will not appear.

If the "System Extension Blocked" message
appears, click [OK] to close it.
If a prompt to restart macOS appears,
perform restart.
 Click [OK] in the [UpdateSettingTool]
dialog box.
If the [Security & Privacy] screen is still
displayed, click [×] to close it.
A dialog box prompting USB connection
appears.
4
Click [OK] in the [UpdateSettingTool] dialog
box.
5
Enter the login password of the administrator
account, and click [OK].
Firmware Updater starts.
The current step of the procedure is indicated
here.
[Connect the device and the computer]
6
Turn the unit on.
7
Use the supplied USB cable to connect the
USB port (MAIN) on the rear of the unit to the
computer.
USB cable (supplied)
8
Press the UTILITY button on the unit to display
the [UTILITY 3/3] menu, and confirm the
system format.
GB