iPhone Hotspot - IMP connecting but not showing online

We are currently at a show and the IMP is using an iPhone hospot to connect to. This has been working up until today.
The IMP connects to the iPhone hotspot and the iPhone shows as having one connection. the offline=>online never happens?

That’s rather strange. I suppose you tried rebooting the phone? Is the imp flashing green at that point? What’s the imp plugged into?

Hugo, yes imp was flashing green. Back at the office today and it looks like it was having problems downloading firmware, same symptoms here but quite quickly became responsive.

Fri, 15 Feb 2013 09:33:57 GMT: Power state: offline=>online
Fri, 15 Feb 2013 09:33:57 GMT: Downloading new code
Fri, 15 Feb 2013 09:34:00 GMT: Downloading new code
Fri, 15 Feb 2013 09:34:00 GMT: Device configured to be "Hannah"
Fri, 15 Feb 2013 09:37:59 GMT: Downloading new code
Fri, 15 Feb 2013 09:38:02 GMT: Device configured to be “Panic”

Hmm, that’s rather strange. I presume you verified the hotspot was working ok with a laptop?

iPhone was working as a hotspot with another iPhone at the time?

Just swapped the imp from a fully functioning Hannah to an April and I am getting:

Mon, 18 Feb 2013 12:17:17 GMT: Power state: offline=>online
Mon, 18 Feb 2013 12:17:17 GMT: Downloading new code

Perhaps this is what was happening at the show? How can I clear it?

The code is associated with the april; do you know what code is being run there? It sounds like the code is doing something that is making the imp unhappy (which is a bug if you don’t get an error message, so we’d be interested to see the code).