Got myself a wifi+3G iPad today and an o2 sim. The girl in the apple store said that once I registered the sim it would lock the iPad to o2? Is this correct? I would like to have the freedom of changing network providers in the future.
No she is clearly named Miss Informed.
You can plug any sim in at anytime.
You may have misunderstood her, or she may have misunderstood what happens.
When you put a SIM into the iPad and sync/register/activate an iPad, it installs the settings for the network that provided the card. In some cases, this means that if you take that card out and just pop another card in, it won't work right away. You will have to reconnect to iTunes and get the new settings for the new network to connect.
Not true. Once an iPad is activated, it's always activated. You can simply set the APN through the iPad settings.
I purchased an iPad in the US with an AT&T plan. When I got home in Belgium I purchased a new cellular plan from a local provider, installed the SIM, set the APN and was done.
Here is a fairly comprehensive list of APNs if you need: http://modmyi.com/wiki/index.php/Carrier_APN_Settings
If you don't see your carrier just Google <carrier name> APN
Not true. Once an iPad is activated, it's always activated. You can simply set the APN through the iPad settings.
I purchased an iPad in the US with an AT&T plan. When I got home in Belgium I purchased a new cellular plan from a local provider, installed the SIM, set the APN and was done.
Here is a fairly comprehensive list of APNs if you need: http://modmyi.com/wiki/index.php/Carrier_APN_Settings
If you don't see your carrier just Google <carrier name> APN
Geez! Read what I wrote again, I never said you have to 'activate' the iPad each time you switch your SIM card. What I said, and I quote 'In some cases, this means that if you take that card out and just pop another card in, it won't work right away'. That is a fact. You need the settings. Of course if you're a certified geek that has all the APN settings of every network on his finger tips and can go poking around through settings to manually enter them, you may not need iTunes. Either way you do need the new settings for the new carrier inputed into the device. iTunes does this for you automatically when you connect the iPad to iTunes.
does that mean even the older models. mine came from apple and was set up for at&t. i thought that meant it was locked to at&t.iPads are not locked to a network in any location. Completely unlike iPhone.
iPads are not locked to a network in any location. Completely unlike iPhone.