Do you have the of your device to help narrow down the exact firmware revision?
: Confirm the update. Do not power off the device during this process, as it could cause permanent damage. The box will typically restart automatically once finished.
: Visit the manufacturer's support page to find the specific firmware for the DEXP 9879P
Select and choose the firmware file on your drive.
. Firmware for DEXP products is often hosted on the DEXP official support site or via regional retailers like DNS-Shop.