User manual for NV-510-WB 52
How to upgrade from a USB storage:
1.
Copy the firmware file to the root or any other directory of the USB storage;
2.
Connect USB storage to the USB port of the set-top box;
3.
Launch
"File Manager"
application:
4.
Select
disk
and click
OK
. Specify the firmware file and click
OK
on the remote control:
5.
Confirm the start of the upgrade process: