At the bottom of the window, information about the reset operation performed should be displayed.
Go to the upper menu level by Exit.
Select Exit and Reboot, сonfirm with Yes. Note. If instead of Exitand Reboot you pressed Exit on RC, press Menu on RC to return to the main utility menu.
STB will automatically reboot.
After resetting STB to the factory the environment variables including the bootloader settings are set to the initial value.