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  • Micro SIMs can probably be fashioned from shaved down traditional SIMs

    by 
    Chris Ziegler
    Chris Ziegler
    02.02.2010

    We've finally found ourselves a solid, confirmed shot of a micro SIM in the wild, thanks to an FCC filing from Lok8u -- the company that just inked a deal with T-Mobile -- that shows the innards of its GPS watch torn asunder. Over on the right there is one of the micro SIMs in question, and as you can clearly make out, the contact pad is identical to the one you'd find on a traditional SIM (that shot of an AT&T unit that we'd posted earlier was actually a mockup by our own Sean Cooper, you see). In other words, if you were really hard up to get that iPad up and running on a network that isn't providing micros, you could probably shoehorn a traditional SIM in there with a little elbow grease and handiwork, which happily matches up with information we've been hearing from several contacts of ours. Who knew Lok8u would be so important in this investigative process? Update: The ETSI has also confirmed to CNET UK that micro SIMs are electrically identical to their older counterparts, so that's a promising sign, and Boy Genius tells us that he used to shave down SIMs to micro SIM size back in the day for dual SIM adapters -- in other words, you're probably not going to damage the chip by trimming (and even if you do, it's a simple replacement from your carrier). Thanks, Matthias!

  • Rest easy, iPad roamers: O2 and Orange have micro SIM orders, too

    by 
    Chris Ziegler
    Chris Ziegler
    01.28.2010

    Steve mentioned in his iPad preso yesterday that he was pretty confident the company would have international data deals locked up by June or July of this year -- but since the thing uses some wacky new micro SIM standard, carriers that intend to support it are going to need to get the new chips in stock after having used traditional SIMs for nearly twenty years. That makes moving your iPad around between carriers and your SIM between devices that much harder, but we've got a sliver of good news here: we're hearing from a tipster with connections at supplier Gemalto that O2 and Orange both have micro SIM orders in the pipeline. That doesn't necessarily mean that Apple is going to be trumpeting them as iPad partners with special data plans, of course -- but even if they aren't, at least they'll have the necessary equipment ready for you if you want to use your unlocked tablet on their airwaves. Gemalto also has outstanding orders with T-Mobile and AT&T (of course), so yeah -- it might be a long road, but we're hopeful that these will start to become commonplace over the next few years. [Thanks, anonymous tipster]

  • Apple iPad's 'Micro SIM' explained

    by 
    Sean Cooper
    Sean Cooper
    01.27.2010

    While the news of Apple's iPad having 3G wasn't exactly a surprise, the move to a new format for the SIM certainly was. The SIM -- that tiny card that holds your contact info and account information that you find in your GSM handset -- is a 15 x 25mm plastic card whereas the new Micro SIM (also known as a 3FF SIM) is a diminutive 12 x 15mm, about 52% smaller. Needless to say, it's not physically compatible with your current phone. This card was developed by the ETSI (European Telecommunications Standards Institute) to offer things like more storage space on-chip for provider applications, increased control and security functions -- over what, we don't know -- and the new smaller form factor allows it to fit in tiny devices. Frankly, we wouldn't call the iPad "tiny" and we have absolutely no clue what justification Apple had to switch to it other than a desire to be different -- this is the company that pioneered Mini DisplayPort, after all -- but the long and the short of it is that you're going to have a hard time finding a carrier offering Micro SIMs in the short term since the GSMA doesn't appear to be actively spearheading a mass conversion. In fact, from AT&T's perspective, this is better than a software lock in some ways -- you're not going to be able to download a hack that gets you on another network, so you're totally at the mercy of your carrier at choice for providing a compatible card. Intentionally evil? Perhaps not -- all standards have to start somewhere -- but it's an awful pain in the ass. Update: T-Mobile (in a partnership with Lok8u GPS devices) announced they were bringing the 3FF SIM to US shores back on January 6th of this year. See the source link for more info. [Thanks, Brian]