What if PUK is blocked?

If your SIM card is permanently blocked as a result of entering the wrong PUK repeatedly ten times, the only way out is to contact your service provider. Perhaps, they'll need to help you retrieve your line (by linking your phone number to a new SIM card).

What happens if PUK code is blocked?

If you entered 3 incorrect PIN codes and your phone displays “SIM card blocked” or “Enter PUK code”, your SIM card has been blocked to ensure your security. To unblock your SIM card, you must enter a PUK (PIN Unlock Key) code.

What causes a PUK to block?

'PUK Lock' or 'SIM Lock' errors

If a SIM PIN security code has been entered incorrectly multiple times, the SIM will lock and require you to enter a PUK code to use your device again. Be careful! If you incorrectly enter your PUK code 10 times, your SIM will need to be replaced.

Can you bypass PUK code?

Unfortunately, there is no option for you to manually unlock your phone if forgot your PUK Code. The only option left is to call the customer support of your internet service provider to request unlocking your SIM Card.

What is PUK blocked on Samsung?

A PUK code is a security feature on your sim card that, where you can choose to have your sim request a PIN code when your phone is switched on. If this code is entered incorrectly three times, your sim card will lock itself, and this can only be unlocked using your PUK code.

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Can a blocked PUK be unblocked?

If your SIM card is permanently blocked as a result of entering the wrong PUK repeatedly ten times, the only way out is to contact your service provider.

How do I unblock PUK on my phone?

What is the 8 digit PUK code?

The PUK (Personal Unblocking Key) code is a code consisting of 8 digits. It is used to unblock your SIM card when you entered 3 times a wrong PIN code.

How many failed attempts at the PUK disables a SIM card?

1. Before attempting to input your PUK code, ensure that you have the correct code provided by your Network provider. 2 . After ten unsuccessful attempts to input your PUK code, the SIM card will be permanently disabled.

Where can I find my 8 digit SIM PUK code?

When you buy your SIM card, it's attached to a larger piece of plastic that you pop it out of. Your actual SIM also has a series of numbers printed on it. Your PUK code is the 8 digit number found on either the SIM or the additional SIM packaging.

Where do I find my PUK number?

The PUK code is printed on the SIM packaging.

Is PUK code permanent?

After the PUK code is entered, the PIN must be reset. If the wrong PUK is entered ten times in a row, the SIM card will become permanently blocked and unrecoverable, requiring a replacement.

Can I get my PUK online?

Check online through your network provider.

You can try online to find your PUK code as long as you have an online account through your network provider (most offer this service). Log in to your mobile phone account on your computer and look for a PUK code section on your account page.

Can I get my SIM card unblocked?

If you locked your SIM card, you will be prompted to enter the password when you insert that SIM into a new phone. If you know the password, enter it to unlock your SIM. If not, you can unlock the SIM with a PUK (pin unlock key) that comes from your mobile provider.

What happens if you enter incorrect PUK 7 more times?

If you enter the PUK code wrong too many times, the PUK will lock permanently and you will need to buy a new SIM card.

Can a blocked SIM be retrieved?

Calling customer care is a simple solution if you've lost your PUK code. To know how to unblock blocked SIM cards, you will need your PUK code to unlock your SIM card after the unblocking. To do this, you will need to follow these simple steps for a personal unlock of your SIM card.

Is The PUK code the same as the SIM card number?

Your SIM PIN is different to your PUK and your phone passcode. It's a 4-digit number that lets you lock your SIM card to one device. By default, your SIM PIN is the last four digits of your PUK.

Why is my phone asking for a PUK code?

If your SIM card is protected by a PIN code and this code has been entered incorrectly multiple times, the SIM card will be blocked. You will require a PUK code to unlock the SIM card again.

How do I get my PUK code from another number?

What is the eight digit code that unlocks a SIM card?

SIM Network Unlock Pin (NUP) is a code used to unlock an Android phone or iPhone from its original carrier so that it may be used on other carriers. This code is typically 8 or 16 digits long and is used to unlock a smartphone.

What is the secret key in SIM card?

All SIM cards contain cryptographic keys. The secret authentication key called Ki (pronounced K-I) is unique and is stored on the ROM, a protected area of the SIM. The Ki is never exchanged between the mobile device and the network.

What is the default SIM unlock PIN?

Usually, a SIM comes with a default PIN code directly from your mobile carrier. These codes vary company by company, but for Sprint and T-Mobile, it is 1234, and for AT&T and Verizon, you can try 1111. You can either Google these codes or call your carrier support and ask for the codes.

What is the passcode for locked SIM?

What happens when a network provider blocks a phone?

When a block is put in place, it is put on the phone's IMEI (the number to individually identify each phone). This means that when someone inserts a SIM card in the phone and attempts to use it, the phone will not be able to join a network and therefore won't work.