i have a iphone 4 on o2 and trying to work out what the different sybols are for intenet connections.

I have a little 0 (not as good as 3g)

the 3g one.

and I think there is a i??

and then its 3 bars above each other getting bigger!! for wi-fi.

is there any others??
and what is the o and i ??

the o is for gprs (2g) E is Edge (2.5g) not seen i and dont know what its means?

mabe it was e not i!
don't see it very often!

iPhone 101: iPhone Connection Speed Symbols from O to E to 3G

http://www.tipb.com/2009/07/13/iphon...s-3g-airplane/

thanks sla_steve that is just what I wanted!!
brill!!