Hi all

I am trying to update my ipbox 9000 hd

it has U-Boot U-Boot 1.3.1 on it
i am trying to put U-Boot 1.3.3 for ntsc support

I have tried with power plus > arrow but i get serial upgrade instead of usb upgrade i am using flashtools latest.

i have also used my usb stick with the up allow way but after installing when i check my u-boot version it still says its U-Boot 1.3.1