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SIM, How to use SIM card? & How does SIM card work?
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SIM, How to use SIM card? & How does SIM card work?

by Md. Shofiqul Islam07/11/2015

What is SIM card?

SIM card means Subscriber Identity Module which is a small circuit board. Actually SIMcard is placed in your GSM phone in order to identify it to your carrier.

You can swap SIMs in GSM phones and your phone number, voice, and data plans are swapped right along with the help of SIM card. A SIM card is usually identified by its Integrated circuit card identifier that is engraved on the body of the card of a SIM. Actually they are also identified by the carrier from its International mobile subscriber identity (IMSI).

 

How to use SIM card?

SIM card

There are many uses of a SIM card. The main benefit of a SIM is that you can easily swap phones on your own by it. Actually All GSM phones need a SIMcard to run. If you buy a new phone you just simply insert your existing SIM and keep on using your existing service. But If you travel internationally you can also buy a SIM on a local carrier and use that as a way to avoid expensive roaming fees at the same time. You can use it for protecting your valuable data. You can also Change the PIN on your SIMcard at a time. SIMcard will help you to record. You’re IMEI Number.

 

How does SIM card work?

 

The SIM card is provided with your iPhone or other GSM phone by your carrier and it is usually used to store data about your account. The SIMcard is provided with your iPhone or other GSM phone by your carrier and it is usually used to store data about your account. It usually holds information such as your phone number, security data, billing information. The SIMcard will always allow you to change cellular phones and keep the same user’s data at a time. The SIM card is that lets your carrier network know that you’re the account holder of the iPhone using SIMcard.

About The Author
Md. Shofiqul Islam
I am Md Shofiqul Islam. Now I reside at Bishoykhali. I have completed S.S.C from Science & Technical Institute, Jhenaidah and H.S.C from Mallik Shahidul Islam Technical College, Jhenaidah. Now I am a student of B.S.S of Jhenaidah City College. Blogging is my favorite hobby and my blog is Best Specifications Find me on Facebook, Twitter.

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