Find out how to trim your own micro-SIM card for use in phones that require this new format.

Not if you have a SIM card cutter. You can trim your old card, as the video above shows, and use it in your new iPhone, assuming it, too, is unlocked, which means you’re not tethered to any ...

Now there is another option. MicroSIMcutter is importing a Chinese SIM card cutter that can cut either mini- or micro-SIM cards into the nano-SIM form factor. The owner of a new phone can then ...