A Guide to Carrier Unlock Your Phone Easily: SIM Network Unlock PIN Free [2024 Updated]

Part 1. What is a SIM Network Unlock PIN?

A SIM network unlock PIN is a code used for unlocking a phone from its original carrier.

Basically, carrier locked phones can only work with the original carrier's SIM card. If you try using a different carrier SIM card on a carrier locked phone, it will require you to enter a SIM network unlock PIN first.

If you are unable to enter a valid SIM network unlock PIN free, another network's SIM card will not be functional on that phone.

Here are a few benefits (also reasons) of using SIM network unlock PIN free to unlock your phone:

• You are no longer bound to sign up only for specific carrier plans and packages. Enjoy any deals without any limitations or restrictions.
• Carrier unlocked phones can be carried to any destination around the world as they will function with almost all local networks.
• When selling your phone, carrier unlocked phones fetch much better resale value than carrier locked phones.
• Although there might remain some functional limitations in a previously carrier locked phone even after being unlocked, they still offer the flexibility to switch carriers on the go or whenever you need.

Part 2. Is there a Free SIM Network Unlock PIN code?

Well, yes. There are several default SIM network unlock PIN free codes that you can try:

• 0000
• 1234
• 7462
• 7783
• 872846

Part 3. how to Use Default SIM Network Unlock PIN Free Codes to unlock iPhone without carrier

We have discussed the default sim network unlock pin code, now you can following the steps to perform unlock your iPhone without carrier.

• Insert another carrier's SIM card in your phone and then power it On.
• Once the phone boots, the “Enter PUK” screen will appear. Here, enter any of the free SIM network unlock PIN from the list above and click “Ok”.
• If any code from the list doesn't work, try another one.
• Hopefully, one of the codes from the list above will definitely work and you will be able to use another network's SIM card on your phone.
• However, in certain cases, the above-mentioned codes may not work at all. So, do not worry as we have other ways as well on how to unlock SIM card free.

Part 4. How to Obtain a Free SIM Network Unlock PIN from your Network Carrier?

The default SIM network unlock PIN free may not work for everyone. You can also get the SIM network unlock pin from your carrier.

Step 1. Call for your carrier service

Here is a list of the direct calling numbers and customer chat support for various carrier's customer service.

• AT&T (800) 331-0500
• T-Mobile (800) 937-8997
• Sprint (888) 211-4727
• Verizon Wireless (800) 922-0204
• Tracfone Wireless (800) 876-4116
• Metro by T-Mobile (888) 863-8768
• Cricket Wireless (800) 274-2538
• U.S. Cellular (888) 944-9400
• Consumer Cellular (888) 345-5510
• Simple Mobile (877) 746-090

Step 2. Providing Necessary Details

When you contact your carrier, you will need to provide them with some information about your account, including:

• Account information
• Phone number
• Locked SIM's ICCID

Step 3. Requesting for Help and Assistance

Once you have provided your account information, you can request a SIM network unlock PIN. Your carrier may ask you to complete a form or provide additional information, such as the IMEI number of your device.

After your request has been approved, your carrier will send you a SIM network unlock PIN.

Finally you will got a sim network unlock pin free to unlock your phone.

Part 5. Alternative Methods for Obtaining a SIM Network Unlock PIN

If you don't want to call for carrier support and wait for so long, there are many third-party SIM unlock services available online which can help you unlock your iPhone carrier instantly. These services work by trying different unlock codes from a database until they find one that works for your SIM card. Some popular choices areUnlocksBase and UnlockUnit.

Part 6. Bonus Tip – How to Unlock Your iPhone Without Password [Free Trial]

Getting a free SIM network unlock pin to unlock your iPhone carrier can be tricky, but bypassing the iPhone lock screen without a password is a breeze. This might be necessary if you forget your phone password or buy a second-hand iPhone. Luckily, Tenorshare 4ukey is here to lend a hand.

What tenorshare 4ukey can do for you?

• Instantly unlock your iPhone with a single click
• Bypass passcodes and Face ID within seconds
• Seamlessly tackle all iPhone lock screens, including 4-digit/6-digit passcodes, Touch ID, and Face ID
• Effortlessly remove Screen Time Passcode and MDM without data loss
• Stay up-to-date with the latest iOS updates
• User-friendly tool ensures quick and hassle-free access to your device

Video guide to unlock iphone lock screen without passcode

Also Read: How to Unlock iPhone without Password

FAQs

1. Where do I get SIM unlock code?

You can get SIM network unlock PIN free via multiple methods. Either try any of the codes given above in this article, or use a third-party app, service, or website for this purpose.

However, the most reliable and authentic way to perform free SIM unlock on your phone is with assistance from your carrier provider.

2. Can I SIM unlock my phone myself?

Yes, you can perform free SIM unlock yourself as well.

3. What is the 16-digit network unlock code?

A 16-digit network unlock code is an alphanumeric SIM network unlock PIN free to perform free SIM unlock on a phone.

4. What is a network PUK code?

A network PUK code is required to unlock a locked SIM card. Usually what happens is that SIM cards allow three unlocking attempts via PIN code. If all fail, SIM card will lock and now require a PUK code to reset the SIM's PIN lock.

Conclusion

Getting a SIM network unlock PIN free to perform free SIM unlock on your phone is easy provided you use legitimate ways. This means always consulting with your network carrier provider and fulfilling their criteria for this purpose.

However, for any other issues related to your phone such as forgetting passcode, password, removing screen lock, or your Apple ID, you can always rely on tools such as Tenorshare 4ukey.