How to Change SIM PIN Code on Apple iPhone

🗓️ December 31, 2020 By ✍️ Jaysukh patelGet here Tips on all about sim pin and how to Change SIM PIN Code on your iPhone. There is the same way to do Change, Turn On/ Turn Off SIM PIN Code in almost carrier while Some of the Carriers have their personal way to enable or disable SIM PIN. The user should inform that if he or she keeps SIM lock through PIN for iPhone and if you enter the PIN incorrectly three times, that’s gone into the PUK (Personal Unblocking Key).

You may need to open a PUK to enable your SIM card I mean to access SIM card Contacts again. Refer to the SIM Card documentation or contact your carrier.

Note: – Entering an incorrect PIN Code for a long time will result in the SIM becoming permanently locked. After that, you’ve to go to your carrier for a replacement SIM Card.

Steps for Change SIM PIN Code on Apple mobile

  • Step 1. Tap Settings app, from the Home screen of your iPhone
  • Step 2. Tap Phone,
  • Step 3. Tap SIM PIN
  • Step 4. If require – drag the SIM Pin Slider to ON
  • Note – The default SIM PIN is 1234.
  • Step 5. Tap On Change PIN
  • Step 6. Now Enter the Current PIN.
  • Step 7. Enter the New PIN
  • Step 8. Then, Confirm New PIN
  • Step 9. Tap Save.

That’s it. I recommend to you dear user keep remember this New SIM PIN so, that you can overcome the problem of PUK which is already described above.    

Steps for Turn ON & OFF SIM PIN of Apple iPhone [How to]

Using beneath given Steps, you can easily understand how to lock and unlock the iPhone SIM Card. So read carefully and get knowledge about that. SIM PIN lock can protect your SIM from being used in other devices.

  • Step 1. Tap Settings app, from the Home screen of your iPhone
  • Step 2. Tap Phone,
  • Step 3. Tap SIM PIN
  • Step 4. Drag the SIM PIN Slider to ON.

Steps For, Turn OFF SIM PIN Lock,

  • Step 1. Tap Settings app, from the Home screen of your iPhone
  • Step 2. Tap Phone,
  • Step 3. Tap SIM PIN
  • Step 4. Drag the SIM PIN Slider to OFF.

Don’t guess or enter incorrect SIM PIN or PUK Code otherwise, there will be no option unless to contact the Carrier and get the SIM Replacement.

What is my SIM Pin Code?

SIM Pin Code is used to lock the SIM on the iPhone. SIM Pin Code or SIM Lock is very useful in a situation where your device is stolen, meaning when the iPhone is rebooted or SIM Card is re-inserted, you’ll have to enter the SIM Pin Code to activate the Cellular Services.

When the SIM Pin Code is enabled and the iPhone is restarted or SIM is reinserted, without entering the SIM Pin Code, there is no way to make calls or send text messages.

How Do I Unlock My iPhone If I Forgot My PIN?

What to do I forgot or don’t know SIM PIN? I guess you forgot the SIM PIN of the iPhone and guessing and entering an incorrect SIM PIN could permanently block the SIM and you would have to buy a new SIM. Contacting the carrier and asking them would be a wise step in this scenario. If you don’t remember which carrier you’re using, then remove the screen and look for the carrier name on the SIM Card.

Get more: Best Unlimited data plans in 2021

How Do I Change my SIM PIN code on my iPhone?

Changing the SIM PIN frequently is a good thing, and there are many users like you who always keep their device secure alongside the SIM Card. If you’ve forgotten the steps then learn how to put pin code on SIM card.

  1. Go to the Settings app on your iPhone.
  2. Tap on Cellular or Mobile.
  3. Select SIM Pin.
  4. Tap on Change PIN.
  5. Follow the on-screen instructions and change the SIM Pin code.

How to Unlock SIM Card without PUK Code?

Well, it seems like you’re stuck on a dead-end, and at this time, unlocking a SIM card without PUK Code is hardly possible if you don’t remember the SIM Pin either. Contacting Carrier is the correct option here, and elaborate on the problem you’re dealing with, maybe they’ll help you unlock SIM Card or replace the SIM.

Can I get a PUK Code without Calling Customer Service?

Note: Entering an incorrect PUK Code 10 times could completely disable the SIM Card, and you would have to request a new SIM Card from Carrier. Therefore, if you’re sure about the PUK Code then only proceed with it, otherwise contact Carrier.

There are multiple ways to find the PUK Code without Calling Customer Service, read along to know how to check the PUK Code of SIM.

The easiest option to find the PUK code is to look at the letter or credit card-sized plastic card on which the SIM card was attached, and look at the code followed by the PUK label.

Another method to get a PUK code is signing in to the carrier account on the website and find from there.

Lastly, calling the customer care of the carrier is the way to get the PUK code.

How to Contact Carrier (Customer Care Number, Live Chat Support, Schedule Call)

Major USA Carriers Customer Care Number

  • Verizon: 1 (800) 922-0204
  • AT&T: 800.331.0500
  • Sprint: 888-211-4727
  • T-Mobile: 1 (800) 937-8997

If your SIM is blocked and restricted to make calls and text messages, in such case, there are two options left, use your friend’s device who is on the same Carrier and try to contact the Carrier regarding the problem.

Alternatively, we’ve listed the respected Customer Support pages of the Carrier, where you can Schedule a Call, and use Live Chat Support, whatever fits you.

We ardor, by sharing these tips on how to Change SIM PIN Code on T-Mobile carrier – iPhone. Hope you got from here what you want.

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Jaysukh Patel
Jaysukh Patel

Jaysukh Patel is the founder of howtoisolve. Also self Professional Developer, Techno lover mainly for iPhone, iPad, iPod Touch and iOS, Jaysukh is one of responsible person in his family. Contact On: [OR]

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