I am a bit late to the party, however with all due respect to Micheal I fully agree with both TXI and Jeff on this.
If the iPhone question is related to a problem with connectivity or iTunes and involves usage on the computer, I allow it. However, if the question is solely regarding the device or an issue on the device, I am bound to close it as not computer related. It is a very gray area, however we are NOT a mobile phone support group, and although I also use my iPhone heavily for SU/MSO I don't necessarily consider it a computer.
Also it leads to the subject of jail breaking, which I feel is an area SU does not want to get involved in, as is the topic of warez and illegal software activity.
