The inability to switch SIM cards... for any of us who travel, roaming fees make it unrealistic to use my iPhone out of my home country. With Europe now having open borders, it is crazy not to be able at least to switch SIMs, if the roaming fees are not regulated and cross-border...
It wold be nice for non english users, to double-tap on a key of the virtual keyboard to write a default special character. For example: double tap ''a'' in Spanish to write ''á''; double tap on ''n'' to do ''ñ'', etc. This will really increase speed writing because special characters are very common and press-and-wait-the-key-to-write is painful. Thanks you very much!
Calendar problems caused by changed Time Zones... when I enter a time for an appointment, I do not want it to change when I change my time zone. Please Steve, offer us an option to keep Appointment Times fixed, instead of having to add their start and/or finsish times in the name of the appointment, to compensate for magic time zone adjustments.
AT&T needs to negotiate better international roaming deals. I hate having to turn off all data functions when traveling internationally for fear of getting a $3,000 phone bill. If RIM can do it then AT&T should be able to also. (Apple will probably need to twist some arms as well.)
AT&T international service! I am currently abroad. My phone has been "dropped" from the International network due to some glitch or another. For the second time this month. This time AT&T has said they need 72 hours to attempt a repair...send the correct signal or something. I have been without a phone for 5 days now. iPhone...it sucks abroad.