What is SIM network unlock PUK?

The PIN unblocking key (PUK; sometimes called personal unlocking key) is a master security code for unblocking and resetting the personal identification number (PIN) for your SIM card. For added security, the PUK is unique to your SIM card.

How do I find my PUK code?

What is a network PUK code?

A PUK, which is sometimes known as a network unlocking code (NUC) or personal unlocking code (PUC), is a unique sequence of eight digits that your network must supply, as long as you fulfil certain criteria. As indicated above, a PUK is required when you want to unlock a phone.

Is The PUK code the SIM PIN?

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 SIM network unlock PIN?

The Network Unlock Code (NUC), sometimes called a Network Unlock PIN (NUP) or Network Control Key (NCK), allows you to unlock a mobile phone from its original network. If you've not received a NUC you can request one.

How to unlock SIM card Locked by pin code

How do I unblock my SIM card?

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.

Can you unlock a network locked phone?

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 get PUK code online?

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.

Why is my phone asking for a PUK code?

PUK (Personal Identification Number Unlock Key) is also called PUC (Pin Unlock Code). PUK is used to unlock SIM PIN and cannot be reset or modified by users. Your phone will only ask for PUK if you have locked your SIM by entering the incorrect PIN multiple times.

How do I get my PUK code three?

Call us on 333 from a Three phone or 0333 338 1001 (standard rates apply) from any other phone to request a PUK code. Note: Don't try to unlock your SIM without getting a PUK code from us.

Why is my SIM card locked?

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).

What is the 8 digit SIM 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.

How do I deactivate my PUK code?

What is a PUK code for Android?

PUK stands for personal unlocking key. It is sometimes also called a PUC - personal unblocking code. If you insert the wrong PIN code three times on your Android smartphone, either when starting the device or when trying to change or remove the SIM PIN, your SIM card becomes PUK-locked.

Does factory reset remove network lock?

No, a factory reset will not relock / re-enable the network lock on your phone. Once you officially unlocked your device, it should stay that way for good even when your receive software updates. However, if you reflash your phone with the official firmware from your provider, you may relock your phone.

How do you unlock a phone to any network for free?

A mobile phone, cellular phone, cell phone, cellphone, handphone, hand phone or pocket phone, sometimes shortened to simply mobile, cell, or just phone, is a portable telephone that can make and receive calls over a radio frequency link while the user is moving within a telephone service area.

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).

How do I activate a blocked SIM?

Insert the blocked SIM into a working mobile phone. If you have tried pin codes that are incorrect before, all that you will see on your phone screen is “Enter PUK Code.” After this, check your SIM pack; if you still have it with you, you will be able to find your PUK code for your SIM card, and then you can enter it.

What happens if SIM is blocked?

Blocking SIM has nothing to do with your data in phone. SIM is only for saving messages, making calls and saving contacts. Messages and contact can be save in handset too if chosen. Blocking SIM make sure that no one can use your SIM to make calls/msgs, which can lead you in big trouble.

How do I find my SIM PIN Android?

What does network locked mean?

The process by which a phone is locked to one carrier is called a SIM lock or network lock. It is a built-in technical restriction or limitation that is imposed on the phone at activation.

What is the default PIN for 3 SIM card?

6 Enter your SIM card PIN, then tap "OK". The default PIN number is 1234.

How do I get my PUK code from Vodafone?

1) The PUK code is a number unique to your Prepaid SIM/ Postpaid SIM card. It is used to prevent unauthorized use of your account, and keep your SIM details safe. 2) You can dial 199 IVR toll free & browse through our menu options to get your PUK code to unblock your SIM.

How do I unlock my Vodafone SIM?

If you have an active account, head to the Vodafone website and submit the Unlock Code Request form. They will send a code and you can quickly unlock the phone. Calling the customer support line is also an option. The unlock code will release the phone from the network.

What is the SIM PIN for Vodafone?

Enter default PIN of your SIM card

For example, Airtel users can enter 1234 and the default SIM PIN for Vodafone users is 0000.