I currently own an iPhone 4S, but was looking to get a 5S as my free upgrade. I have searched the forums and saw pieces of information, but not necessarily the whole picture so I figured i'd start a new thread here and would ask.
Z120BT - What's the farthest I can go as far as updates go? Will the Z140 be as far as it can go, or is there a possibility of going up to a Z150? I wasn't sure if the hardware change was significant enough to where I wouldn't be able to do that.
iPhone 5S - So with the 4S I currently I have, I can use the docking cable. Now we have this extra fancy pants Thunderbolt connector and I would have to buy something to get this one to work if I got my free iPhone 5S upgrade. What kind of accessory do I need to get this working? I saw this item http://www.pioneerelectronics.com/PUSA/Car/Accessories/Smartphone-and-iPod-Cables/CD-IV202NAVI and saw that it was compatible with a Z140, but is that hardware or software compatibility? In other words, could I get the Z140 update and use this accessory, or does the Z140 actually have different hardware from what I have that is necessary in order to get this to work?
Sorry for the lengthy post, I appreciate everyone's help, as always.