Is there a way to set a global DNS server that will be used for all connections (both Wi-Fi + cellular data)? If there isn't a uniform manner to specify DNS, can I just change the DNS used by the ...
So I bought a new iPad, 64GB + 4G. And since then it seems like every time I pick it up and go to use a network feature (Hero Academy, Tweetbot, Safari etc.) I get this message "Could not activate ...