I accidently upgraded tp a 1.1.2, now i have 1.1.1 with a 4.02.13, I try to open BSD Subsystem, it start to show the download and after some minutes I get an error can't connect to host. I have the wifi running and other programs install OK, I just keep pressing OK ans start install agian, must have done this at least 30 x with no luck any ideas, is just a matter of time before it finds the host, the sa,e goes for the downgrading programto open the app in my ipone but i get the error cannot find host, what can I do