I got a bigger issue with this firmware update. On our device Rut950 and 955, where we use Telia SIM card for 4G internet, the Gateway disaperes, that means we loos connection with the router if updating remote.
I got this problem and tested to revert the Firmware to the last one, 06.07.7 and after that the Gateway returned and it works like it should. I dont know If I should open a Post of my own or ride along with this one.
Best regards. :)