ShagCA wrote:
You're repeating what you said earlier and I still don't know if your first activation was on AT&T or Verizon network. Btw, all iPad devices (sold at Apple stores) are unlocked. I've purchased 1st gen, 3rd gen, 5th gen iPads from Apple store. None of them is carrier locked. Also, I don't like the idea of using a single universal SIM card. Why use SIM cards if we hate swapping them? That's my opinion. To each his own.
I didnt think I needed to as your link is known to be outdated and misinformed, period. I was not attacking you for posting it, just pointing out it was incorrect.
The sole purpose of SIM cards has always been a simple means to provide the network information to provision and allow a device to connect to a network. Pre-LTE CDMA networks were always awkward as the network provisioning was flashed to firmware and required a corresponding network database entry for the device to complete a connection. The while point of a universal SIM in the LTE and post-LTE world is that we can indeed dispense with all that crud - nothing in firmware, no network lookup databases restricting access and so forth. Stick one SIM in the device, and it can connect to ANY network, anywhere, regardless of carrier technology or connection protocols. Buy a new device, and all you need do to transfer any and all accounts is swap the SIM, once!
it could be a seemless cellular world then, IF the carriers could just agree to all cooperate equally in the venture.
Personally, yes, I do indeed find owning, keeping and swapping multiple nano-SIMs a PITA especisly since it is, technically, wholly unnecessary.