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How many times can you attempt to unlock a SIM card via the PIN?

Once you've chosen one, you're stuck with it if you've forgotten it. You only have three attempts to unlock your SIM card via PIN.
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What happens if I run out of SIM PIN attempts?

If the three attempts fail, you must enter the PUK. Without that PUK, your device will not be able to access the SIM card. Without the SIM card, you cannot use either your voice or data plan with the device.
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What happens if you enter SIM PIN wrong 3 times?

If you enter the wrong SIM PIN too many times, your wireless carrier might be able to give you a Personal Unlocking Key (PUK).
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How many times can you enter a SIM PIN incorrectly before requiring the PUK?

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.
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How long does a SIM lock last?

The reason many network providers SIM lock their phones is that they offer phones at a discount to customers in exchange for a contract to pay for the use of the network for a specified time period, usually between one and three years.
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How to Unlock Sim Card / Sim locked by Pin Code or PUK Code

Can you bypass SIM card lock?

The only way to unlock a password-protected SIM is to get a special code called a PUK (PIN unlock key) from your mobile provider. The provider may need you to prove your identity to give you this code. This wikiHow teaches you how to use a PUK to unlock your SIM card.
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Can you remove SIM lock?

How to remove the SIM lock when starting your Android (including Samsung Galaxy) If you do not want to enter the SIM PIN code each time you start your Android smartphone or tablet, tap on “Lock SIM card” to turn off the switch. You are prompted to enter your current SIM card PIN code. Insert it, and then tap OK.
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What happens after 10 failed PUK code attempts?

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. Moving your SIM to another device will not fix this error.
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What happens if you enter the PUK code 10 times left?

If you also enter the PUK code wrong 3 times, the SIM card will be locked. If you enter the wrong PUK code 10 times or more, then you will need a new SIM card. Some phones call this a PUC code instead, but it's the same thing.
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How many digits does it take to unlock 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.
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What is the default PIN for a SIM card?

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.
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What is the default PIN for 3 SIM card?

The default SIM PIN is 1111.
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How do I reset my SIM lock PIN?

Change the SIM card PIN
  1. Find and tap Settings → Security → (More security settings) → SIM card lock.
  2. Tap Change SIM PIN.
  3. Enter the old SIM card PIN, then tap OK.
  4. Enter the new SIM card PIN, then tap OK.
  5. Re-type the new SIM card PIN, then tap OK.
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Can you unlock your SIM without the 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.
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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.
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Can a PUK blocked SIM be unblocked?

If you happen to have lost your SIM pack, you will need to reach out to your customer care service line for retrieval of your PUK number. Then you can now enter your PUK code to unlock. After these steps, your SIM should be unblocked, and you can proceed to set up a new SIM pin for your SIM card.
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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.
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Where do I find my 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.
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How many pins does a SIM card have?

Most SIM cards use a four digit PIN. Others can use five or six digits.
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How do I get into my locked SIM?

Please use the following steps to unlock your device:
  1. Using a web browser, navigate to the Find My Mobile website, and then select Sign in.
  2. Enter your Samsung account email, and then select Next.
  3. Enter your Samsung account password, and then select Sign in. ...
  4. Select Unlock on the right side of the screen.
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Will factory reset remove SIM lock?

The device will work if the sim is from the same carrier. Factory reset does not remove a sim lock.
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Can a locked SIM card be unlocked?

You can remove the SIM lock by performing an unlock procedure on the phone. Although the specific unlock instructions differ according to your phone model, the procedure consists of obtaining an unlock code from your existing mobile provider. You can also buy a code online if the provider is unable to give it to you.
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Can I SIM unlock my phone myself?

Unlock The Phone On Your Own

First of all, you have to turn off your mobile phone and take out the SIM card. Then turn on the device without the SIM card and wait for it to show a message with the instruction to insert the SIM card. From that moment you will need to write the IMEI code to unlock the phone.
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Can I unlock a permanently locked SIM card?

You need the PUK code that provided in your Sim card to unlock it. If you don't have it You need to go get a new one from your carrier I asked them to give you the card for your new Sim card and keep it handy in case it gets locked again.
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