Ok, so I've had my 8900 for about a month now on AT&T and for some reason I lose the radio signal ALL the time. I get emails late & all my data cuts off & then I have to do a SIM card pull, etc.
I'm not sure if there is anything we can do to help you... however, if it was me, I'd be calling AT&T and raising a storm (ha, ha, another Blackberry reference - sorry!!!)... you might have poor reception in your area... not sure. Keep an eye on your signal strength (how many bars - after all AT&T says they have 5 bars everywhere) and what network signal you are getting (i.e. EDGE, edge, GPRS, etc...), and report this to AT&T.
I've never heard of anyone doing a SIM card pull before, unless they have a bad SIM card... but in that case I'd recommend getting a new SIM card... I've never touched mine since the day I got my 8900.... battery pulls are another thing I'm sure we all do every week or two - or at least should be doing every week or two!!!
You might also want to see if resending your Service Books from your provider's website... see if that helps.
Ok, so I've had my 8900 for about a month now on AT&T and for some reason I lose the radio signal ALL the time. I get emails late & all my data cuts off & then I have to do a SIM card pull, etc.
Any suggestions?
i have the same problem.... when i am in any building i loose signal, i called att and they give you aline of ****! pisses me off!