What causes phone to ask for PUK code?

'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.

Why does my Iphone keep asking for PUK code?

Someone enabled a SIM PIN on the phone. If you fail to enter the SIM PIN you need to get a PIN Unlock Key (PUK) from your cellular carrier. You can usually get this by logging in to the carrier's website, or just call the carrier and ask.

Why is my SIM card showing PUK 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.

How do I get my PUK code?

Can you unlock a phone without PUK code?

Unlock the SIM Card Without a PUK Code by Calling Customer Service. The first method you can try is to contact customer service, who will provide you with all the information linked to your SIM card. But first, you'll need to provide personal information like your name and address to prove that you own the SIM card.

How To FIX Locked Sim Card / Enter PUK Code Screen! (2021)

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. A card blocked by the PUK code cannot be unblocked; it cannot be used any further and you have to replace it.

Can I unblock a blocked PUK?

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 you fail PUK code?

After ten unsuccessful attempts to input your PUK code, the SIM card will be permanently disabled. 3. Once the SIM card is permanently disabled, you will need to contact your Network provider for a new SIM card.

Is the SIM PIN The PUK code?

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. You can change your SIM PIN through your device settings.

What is a PUK code for Android?

If you enter the PIN (Personal Identification Number) code incorrectly several times, the SIM card will be locked. You need the PUK (Personal Unblocking Key) code to unlock the device. The PIN and PUK codes are used to protect your subscription and device against unauthorized use.

How do you open PUK on iPhone?

How to enter the PUK code on an iPhone? On the PUK screen, type the PUK code and press OK. Take care to enter the correct PUK code because if you enter it wrong ten times over, your SIM card becomes unusable and you need to ask a replacement from your mobile carrier.

How many attempts PUK code?

If you incorrectly enter your PUK code 10 times, your SIM will need to be replaced. If you get a prompt about a PUK code or your SIM being locked, Contact Customer Care to request your PUK code.

How do I disable PUK and PIN?

What does PUK blocked means Samsung?

2020. 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.

What is the default SIM lock code for Samsung?

Under 'SIM card lock,' tap Set up SIM card lock. Tap Change SIM card PIN. Enter current SIM PIN (default = 1234), then tap OK.

Why did my SIM card lock itself?

The SIM card on your mobile phone will become locked if you enter an incorrect personal identification number (PIN) three times. You won't be able to use your phone, except for emergency calls. 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).

What happens if you cant find your PUK code?

If you cannot find it, give your mobile network a call, and customer support will be able to give you the PUK code or generate a new one after you have answered some security questions. The network provider is going to ask you to prove your identity.

What happens if you fail PUK code?

After ten unsuccessful attempts to input your PUK code, the SIM card will be permanently disabled. 3. Once the SIM card is permanently disabled, you will need to contact your Network provider for a new SIM card.

Is PUK code written on SIM card?

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.

Is the SIM PIN The PUK code?

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. You can change your SIM PIN through your device settings.

What is a PUK code for Android?

If you enter the PIN (Personal Identification Number) code incorrectly several times, the SIM card will be locked. You need the PUK (Personal Unblocking Key) code to unlock the device. The PIN and PUK codes are used to protect your subscription and device against unauthorized use.