Quick Answer: Why Is My SIM Card Locked?

What does it mean when SIM locked?

Subscriber Identity Module lock(Subscriber Identity Module lock) A function in GSM cellphones that restricts the phone’s use to a particular cellular carrier identified by a SIM card.

SIM locks are used to ensure subscribers finish their service contracts.

If the contract period is over, the phone may be unlocked by entering a code from the carrier..

Can you unlock a permanently locked SIM card?

The SIM card on your mobile phone will become locked if you enter an incorrect personal identification number (PIN) three times. To unlock it you must reset your PIN by entering your SIM card’s unique unlock key (also called a PIN unblocking key or PUK).

Can I unlock my phone without SIM card?

You can put any SIM card in the phone you like and it will still be locked and demanding an unlock code. If a phone is carrier-locked, it means that only one carrier’s SIM cards can be used with it. This lock can be removed by entering the right code on an Android phone or by having Apple unlock it for an iPhone.

Why does my SIM card say network locked?

If your phone suddenly gets the network locked sim card inserted error message after an update or a restore, it is a fault with the phone’s firmware. In this case you need a powerful firmware repair tool to repair your Android system.

Why is my phone network locked?

What does it mean when a phone is locked? When a handset is locked it means it will only work with the provider from whom you bought it. If your phone is locked it won’t automatically become unlocked when your contract expires with your provider. You’ll have to specifically ask your carrier to unlock it.

Can I unlock my phone myself?

How do I unlock my mobile phone? You can make sure your phone actually needs unlocking by inserting a SIM card from another network into your mobile phone. If it’s locked, a message will appear on your home screen. The simplest way to unlock your device is to ring your provider and ask for a Network Unlock Code (NUC).

What is the network unlock code?

After the dialer is open, enter the code *#27663368378# when the dialer is open. This should open the service menu. After you enter the code, the phone will automatically open the Service Mode menu.

Can you unlock a SIM card?

You can unlock a SIM card if you have the correct code. … Sometimes it isn’t even set, and the SIM Card can be hot-swapped from phone-to-phone without entering a PIN number. However, the SIM card will always have a Personal Unblocking Key (PUK Code). A PUK Code is set at the factory and is unique to each SIM card.

What is my sim pin?

The PIN is an acronym for Personal Identification Number and represents an access code made of four digits. When you buy a SIM card, you also receive a PIN for it. You need this four-digit code to enable the SIM card once you have inserted it into your phone, to be able to access your operator’s mobile network.