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Kitty4670
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Joined: 18 Nov 2014
Gender: Female
Posts: 8,724
Location: California,USA

07 Sep 2019, 4:08 pm

What is a SIM card?



Eurythmic
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Joined: 1 Jan 2013
Age: 49
Gender: Male
Posts: 517
Location: Australia

07 Sep 2019, 11:26 pm

Subscriber Identification Module.

It's a computer chip attached to a small card that authenticates a user of a mobile phone.



Noca
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Joined: 9 May 2015
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Posts: 3,932
Location: Canada

09 Sep 2019, 12:33 am

It is a chip you put in your phone that ties your phone number to that specific device allowing your cellphone to connect to your mobile phone provider..