After a few minutes the USB drive activity light should stop flashing which means the files are finished copying to the phone.The gear icon should continue to rotate for a few more minutes though as the Trio is still processing the firmware files.
As covered in various other VVX articles this process is unchanged in the Trio.
(Note that while the some VVX desktop phone models do include a standard USB port they do not currently support this USB upgrade method.) While most any USB flash drive should work for this process it is recommended to use a USB 2.0 drive.
And because the firmware is only a few hundred megabytes then pretty much any available USB drive can be used.
The entire process after confirming the administrator password should take less than 10 minutes, so as long as the gear icon is still spinning do not reboot the phone, just wait for the eventual reboot.
On some early models of the Trio the USB process may not work as described above.
If after inserting the USB drive the phone does not appear to recognize the firmware package and does not automatically prompt for the administrator password then an additional manual step may be required.
The affected models should now successfully recognize the firmware file and trigger the update process.Both Lync Server and Skype for Business Server platforms include this in-band firmware updating service and leveraging this capability is inherently available in the Trio as well.This previous article outlines exactly how to configure VVX phones to utilize this and the same configuration applies to the Trio.The firmware that powers your LG Smart TV should be updated from time to time to enhance your experience and improve its operation. Before you do anything, make sure you have an Ethernet cord connected directly from your router to your television.Thankfully, this can be done easily and quickly, right at home. Wireless Internet connections are not reliable enough for firmware updates.The same steps listed at the beginning of this recent article can be used to upgrade the phone firmware if not already familiar with it.