IMPORTANT update!!
Ten minutes ago I came across a YouTube video (with sound but no speaking) that illustrated how to fix this same issue but on v5.0.1 and it worked for me immediately!!
The iPad saw the iPhone and paired right away. I haven't actually tried the HOTSPOT sharing function, but I am fairly confident that -- now that the two devices have shaken hands & cemented a bond -- the HOTSPOT connectivity will work as it should.
Next thing:
I tried to find a way to respond directly to 'lllaass' without success, so I'll put it here...
Since I still can't pair a mono BT headset with the iPad1 I went looking for that problem on the 'net, and I found an entry by lllaass which I will paste between the following lines:
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Re: iPad won't connect to bluetooth headset.
Jun 20, 2010 6:56 AM (in response to joebuggs)
The iPad only has some of the available bluetooth profiles. The iPad supported bluetooth profiles do NOT include headsets. It DOES include headphone, keyboards and some others too.
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Well! Shiver me timbers! Since my iPad1 has 3G capability...I never dreamed that it wouldn't play nice with a "normal" BT headset!!! That's just dumb. But it explains alot! Now I'm going to try pairing the iPad with a more feature-rich BT headset and see what it says. I have a couple that are for one ear only...but that have music-playing capability. I can't remember if that's BT v2.x or A2DP(?) but maybe A2DP is just the "skip track" & "play/pause" features. I forget all the cryptic alpha-numeric protocol designations.
Anyway - at least it seems like my iPad1 is working fine after all, which is a huge relief!
And to 'lllaass" - thanks.