During the last few weeks I’ve encountered a number of people reporting an error along the lines of: “(70007) The timeout specified has expired”.

The only thing I could figure out for certain was that it seemed to happen only to users of apple devices, mostly iPhone6’s, and newer or recently updated iPhone5’s and iPads.

Today I discovered something of an explanation:
https://discussions.apple.com/thread/6543180

In the discussion linked above, several different solutions and workarounds have been described. I can’t vouch for any of the ideas, as I don’t have an apple based device that I can test with.

I can tell you that I have not been able to find a way to force it to work from my end. It seems to be something with the current version of safari (default web browser for apple devices).

Thanks,
Chris