What is a Locked SIM? Everything you need to know

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What is a Locked SIM? Everything you need to know

If your phone is locked to a specific network it is actually the phone itself locked. Not a SIM card. In fact, GSM carriers can use software on pho

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If your phone is locked to a specific network it is actually the phone itself locked. Not a SIM card.

In fact, GSM carriers can use software on phones so that a particular phone will receive only the selected SIM card from a specific network. If the phone and SIM card do not match, the phone will not work. This is what it means when the phone is “locked.”

Turning on the phone, then, removes this restriction so that the phone can receive SIM cards in other networks (find out how to remove your SIM card). In the event that you plan to sell your phone, this is an important consideration as you will need to unlock it before the buyer can use it. The same thing applies when you buy a locked phone.

Prepaid SIMs

There is another important factor to consider: prepaid SIM cards. These SIM payment cards as you travel do not require registration or contract. And they are usually cheap, especially if you buy them from MVNO. This can be a great help if you are traveling internationally and want to avoid the high cost of travel.

How big is a SIM card like this? Especially it is a small amount of money. But you will usually get it for free if you pay your first portion of the airtime grant.

The opening guide is outside the scope of this article, but you may be interested in purchasing unlocked phones that can save you hundreds of dollars. We also showed you how to fix the “SIM not provisioned MM2” error.

Check SIM Card Numbers

It is very common when you forget your old sim card number of any mobile network like Jazz, Ufone, or Zong and don’t know about it. So now, you can find your forgotten mobile SIM numbers easily by how to check zong number or what is the zong number check code?

The Rise of eSIM

In some cases, the industry may migrate to eSIM. This is where the SIM is embedded in the phone and activated remotely by the network company, which means you no longer need to play small cards. It is already used for a second SIM on two other SIM devices, such as the iPhone XS. Although you still need your SIM card.

But it will take some time before this becomes normal. Until then, check out other apps that can help you manage your SIM card data for more help. Also, learn how your SIM card can be exchanged to protect yourself in such situations.