The phone probably have a hard-coded identification key that is written in the firmware. I suppose Apple made the mistake of simply using that as an identifier for the user.
I don't think you can put old photos into the photostream. The point of the photostream as I understand it is to keep a recent history of your pictures taken so you have an opportunity to move them to more permanent locations.
I think you have to have to show notifications on your lock screen in order for the notifications to do anything when the phone is locked.
I did a couple tests with email and if I had it set to "View in lock screen" to on and SHow Preview to off then it gave me a notification but it only gave...
There are plenty of third party reminder apps. They are mostly called tasks though.
The idea for a task/reminder is that you have something to do by a given date/time, but unlike an event on a calendar it doesn't matter when you do a task as long as it's before that date - or it could be open...
Really? I get lock screen notifications with pocket informant for tasks. Events I haven't really tried since the events that I have with notifications are all in the iOS calander so I get the notifications through iCal.
I suspect it's a software issue. This will happen on my phone if it's 80 degrees.
It might be a few things sure, but it happens regularly enough that it is less likely that it is somehow environmental.
I've had this problem without ever dropping my phone. I think it's probably a bug in the OS. Usually when it happens for me it just takes a little while for it to start responding properly.