unable to login or get menu after reboot

After attempting a reboot to a different image, I can no longer get a menu with the remote control and I can't login with either telnet or ssh. The unit is dead so is there anything I can do to get it working again? Prior to the reboot, I was using OpenSPA and found that several satellites were missing so when I rebooted to OpenPLi to check it I ended up with a dead STB. I tried a power reset but that didn't help.