These days most devices are using smaller types of SIM cards called the Nano SIM. It is the fourth Form Factor- 4FF of the SIM standards and is smaller and thinner than the Micro SIM (3FF) and the Mini SIM (2FF). The latter two types are commonly referred to as SIM cards. I have not seen one but I believe that the original SIM (1FF) matched the size of a credit card. The image below depicts the size of each SIM Standard (source: Wikimedia Commons, Justin Ormont)
In the above illustration, you will notice that the size of nano SIM has reduced to the metal contact area. Although the nano SIM card can be directly procured from the vendor, some people prefer to trim their micro or mini SIM to nano SIM at home. It is a simple process but still needs to be done carefully to avoid damage to the SIM. With little bit of patience and skill you can convert your Micro SIM to Nano SIM with ease. It is needless to say that once you trim the card there is no going back. It means you cannot use it as a micro SIM anymore.
Converting your Micro SIM to Nano SIM
For the conversion, you can use one of many templates available to help you trim your micro SIM to nano SIM. For this trimming you will need:
A template that would be apt for your device Kitchen scissors as they are sharper A good marker pen A ruler Tape Sand paper or a good nail filer
Collect all these things and sit down to do cutting. Here are the steps to do the trimming: In case, you mess up your SIM, do not worry at all. Just ask your cellular service providers to give you a new nano SIM card for use in new phone.
Conclusion
With patience and finesse, anybody can convert a Micro SIM to a Nano SIM. So, if you do decide to carry out the conversion yourself, do keep the risks involved in mind. Should you have any question on this topic, please feel free to ask in the comments section. We at TechWelkin and our reader community will try to assist you. Thank you for using TechWelkin!
