If anyone has GetFlix DNS settings on there modem and is getting different update errors(crc error), it may be because of the DNS setting from Getflix
I have tried to update my Xbox One, Tv(47LM7600) and phone(T81)with the GetFlix DNS setting enabled and i keep getting update errors until i remove the DNS settings
I've noticed the same running Hola Unblocker on a Windows PC..
Haven't had issues with PC updates on Getflix though.