beaglebone black openwrt sysupgrade

Hi there,

we are working on our iOT gateway based on openwrt, we us a beaglebone black device for this one !

performing an sysupgrade command, we get the “Firmware upgrade is not implemented for this platform.” failure.

of course we know that openWRT is not supported by the BBB.

we sure wanna use the sysupgrade on our gateway (openWRT). So is there anyone who can help us out, and bypass this failure so we can use the sysupgrade command smooth in future use ?

thanks a lot!