Hi boy, I've found the issue. With version 8.x everything works fine, with version 10.0r5 there is no way to do a complete update or a firmware update.Now I'll open a case.
The function I need is, as you said, use the WLAN for the backhaul and the LAN to bridge a wired device, but when I push a complete update I loss the backhaul connection, so the upgrade process fails. I have troubleshooted and seems that when I push ...
I've just followed these guides, but if I select Client Mode for the interface wifi0, the interface wifi1 is automatically setted in client access mode, without the possibility to set the backhaul mode.