SIM Card Design: There has been a lot of development in this era of technology. Many years ago, there were no mobile phones, due to which it used to take a lot of time to do the work, but after the arrival of mobile phones, the work gets done virtually. Today, in a few seconds, a person sitting abroad is talked to through video and audio calls. But it was not so before.
Why is the corner of the SIM card cut off?
However, before the advent of mobile phones, there were landline phones. But after the arrival of the mobile, we talk to each other through the SIM card. Without the SIM card, the smartphone is of no use because without it we cannot talk, run WhatsApp or even use the Internet. For this reason it is mandatory to have a SIM card in any mobile phone.
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Now one thing is that why one corner of the SIM card is cut off, what is its function and whether SIM cards were already available like this or used to have a different design. So today we will tell you about it in details.
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So let us tell you that in the beginning SIM cards used to come with no cut corners. But after this, there is a big reason behind why they come with cut corners.
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Yes, when the first mobile phone was invented, at that time the SIM card was made with a normal design and its corner did not come cut. For this reason, many times people had to face difficulties in inserting and removing the SIM card in the mobile.
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Because of this people did not understand how to insert the SIM card. Because of this many times he used to make Sim vomit. Due to this, the telecom companies caught this loophole and then made some changes in the designing of the SIM card.
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