Update via the Internet
Verify that your device is connected to a Wi-Fi network.
Go to the Toolbox and select Maint Menu.
Select Software Update Menu.
Select Internet Update.
A message will ask if you want to continue. Select Yes.
If an update is available, another message will ask if you want to download and install it. Select Yes.
Another message will ask if you want to continue and install the update. Select Yes.
You will see a screen that shows you all the files that will be downloaded. The screen will disappear when the update is finished.
Select OK to exit from the Maintenance Menu.
Update via a USB Flash Drive
Insert your USB flash drive into the computer from which you will download the software update.
On your computer, go to prc-saltillo.com/software-downloads.
Scroll through the list of updates under Accent NuVoice and select the applicable file. The file will start downloading.
Turn on your device and plug in the battery charger.
Copy the downloaded software update to your USB flash drive.
Remove the USB flash drive from your computer and insert it into your device.
On the device, select Maint Menu from the Toolbox.
Select Software Update Menu.
Select USB Update. The update process will begin.
When the update process is finished, remove the USB flash drive from your device.
Once your device is running the new software, you can unplug the battery charger.