Whats the easiest way to get hotspot back?

[copracr]

I'm fine with the OE ICS ROM, but I would really like to be able to tether again. Is there an app I could use or do I need to do more?

If I have to root I can try that. I successfully swap ROMS on my Kindle Fire so I can get around a little, but I did that because the OE software was sucky. I'm fine with this phone - especially since ICS lets me get rid of telenav and other junk finally

 

[copracr]

OK, that wasn't helpful

How about: does anyone know if I could get 2.3 back on the phone? The update is nice, but not worth the loss.