iPhone 4 is not activating with iOS5 beta (with developer account)

http://developer.apple.com/ios/manage/overview/index.action

Click 'Devices' on the left margin.

iOS 5 beta

Use of beta software includes agreement w/NDAs, etc.

i have added the 40 character UDID on my Device list, but still i am shown this message. my background - had a problem with my earlier iPhone, so did a exchange at Apple Store. What else do I need to look into.

I got the same situation as you had here, with my old iphone i can activate with no problem, however, when i exchanged at store, now i can not activate it even i am sue i did put the UDID on that device list. Is there anyone can help us out?

I have the same problem. Have you figured it out yet??

Same here :S

i have same problem too. Did you fix it?

Ok, I have fix it. Go to the iOS Portal, delete your device profile and create it again (copy paste your device ID from the Xcode organizer) . Restore your iPhone to factory settings & then Restore from your latest backup. That did it for me, I hope that helps.

Same here. This is a mess. My iphone has restored itself when I was sleeping!!! and now I have this exact message:

"We are unable to complete the activation"...

Please help!

Mine just did the same. I had just switched off the alarm this morning, saw that I had a new text message, but locked the screen to view it later. 5 minutes later when I tried to just that, it had to register.

Is there any other solution to this problem than recovering from the latest backup?

I have the same problem, this night Apple changed its beta version and my devices shut down asking to initialize them. Since the I am stuck on a pane telling me my device is not registered, what is completely stupid as I was using ios5 beta till now as an ios developer. Since Lion and ios5 beta I run in endless problems it's a shame.

Same happend to me. I ran updates on all Apps late last night. This morning the iphone alarm woke me, but upon trying to unlock and use the phone I got this exact problem. I could not even turn off the alarm other than snooze with the volume buttons.

I have had iOS 5 beta (beta4,5,6...) on the device since summer 2011.

If i go into Xcode Organizer and view this device it says:

"This device is expired and cannot be used with the iOS SDK.

Please install a newer version of the OS."

So what happens from here. When I connect to me iTunes, it says the software is upto date - Ihad tried to switch to released copy of ios5, but never saw an option to do this. In the middle of a very critical call, my iPhone says it is restored successfully. This is completely unacceptable.

I am having exactly the same issues and it is really annoying. I am at work so to be able to restore and not loose all my stuff i would need to get home first. As everyone else I have made sure my device is still registered under the Devices section in my developer account.

Being unable make or receive phone calls it is useless in it's current state.

O M G, why does Apple never documents stuff like this properly? Not only i couldn't find anything without this post pointing me to the devices list after the info on my phone itself is helping me in no way! But what then u genius xnav ?? Why is there no post oder howto within the dev center, why is it always such a hazzle when something goes wrong. So now i cant use my phone until i go to a store or maybe sitting here another hour hoping to find the solution. *** Apple, and the worst part, i had an alarm set which is now giving me **** every couple of minutes and cant be swichted off ... seriously this is BS !