Why are prepaid phones locked?

The lock is really a software code that's put on the phone by the manufacturer as per the requirement of the carrier that sells the device. And the lock is meant to ensure that the phone can't be used on any other operator's network until a different software code is entered to unlock the device.
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Are prepaid phones considered unlocked?

No. For prepaid phones, it's the carrier network costs that are prepaid. Prepaid devices are tied to a specific network and carrier, while unlocked phones can be activated on any compatible network.
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Are prepaid phones network locked?

As of 2015, usually only prepaid mobile phones are sold with a SIM lock. Phones sold with a contract stipulating monthly payments are not typically locked (as the monthly payments are due no matter what network the phone is used on). Also, most providers will unlock the phone on demand.
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Are ATT prepaid phones locked?

If you buy a phone labeled AT&T, T-Mobile, Verizon, Straight Talk, Net10, cricket, etc, the phone is locked out of the box to that carrier. Even Verizon now locks phones for at least 60 days.
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When can I unlock an AT&T prepaid phone?

The phone needs to have been active for at least 60 days. If you upgraded your phone and want to unlock your old device, you have to wait 14 days per AT&T's “buyer's remorse” policy.
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Locked VS Unlocked Phones Explained - TechTalk



Does ATT charge to unlock?

Unlocking is free, once you phone is paid off in full, and account in good standing.
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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).
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Can I unlock my phone myself for free?

The first and best route is to go to the carrier. If you are eligible to unlock your phone, then it's completely free! The FCC says: "Participating providers may not charge existing or former customers additional fees to unlock a device if it is eligible to be unlocked.
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Are Verizon prepaid phones unlocked?

Your prepaid Verizon phone is locked because it has to be activated on the network. Most prepaid phones are locked to their original carriers for 12 months.
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What happens if you put a SIM card in a locked phone?

Nothing. Your sim card will simply not work if you insert it into a locked phone. When a phone is locked, it means it's tied to a specific carrier, and it won't work unless you use the same carrier's sim card.
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Do carriers legally have to unlock phones?

Carriers aren't required to make phones unlocked by default, but they do have to give customers a way to unlock them. Technically, the process is free in the US—as long as you have lots of time and patience. Some carriers make it relatively simple to unlock devices.
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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.
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Can you put any SIM card into an unlocked phone?

Can You Put Any SIM Card Into an Unlocked Phone? When you have an unlocked phone, you can use any SIM card. Prior to the invention of 4G LTE, networks were split between GSM and CDMA operators. Now, since the introduction of 4G LTE phones, new iPhones and Android devices are compatible with both GSM and CDMA networks.
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What is the difference between a locked and unlocked phone?

Physically, both types of phones are the same. The key difference is the software setting that prevents the use of another cellular network in locked phones.
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How can you tell if a phone is unlocked or not?

But in general, you can go to Settings > Connections > Mobile Networks > Network Operators and tap Search Now to see if the names of other carriers come up. If multiple carrier names show up, your phone might be unlocked. This method works a lot of the time but is not always 100% accurate.
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How do you find out what carrier your phone is locked to?

The simplest way to definitively tell whether your phone is locked is to call your current carrier and ask.
...
Method 1: Call your carrier
  1. Verizon: 1-800-837-4966.
  2. AT&T: 1-800-331-0500.
  3. Sprint: 1-888-211-4727.
  4. T-Mobile: 1-877-746-0909.
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Can a carrier refuse to unlock a phone?

Can my mobile service provider refuse to unlock my phone because I owe them money or am currently under contract? Yes. Providers do not have to unlock devices for existing or former customers that are not in good standing.
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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.
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How long does it take to unlock a phone?

In reality, it takes to get your phone unlocked depends on your provider. But you should be mindful that you could be waiting for anything between a few days or up to 30 days for the process to be complete.
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What is the unlock code for AT&T?

When you enable SIM lock, your device asks you to enter a PIN code: The default PIN code for an AT&T SIM card is "1111".
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Does AT&T unlock phones for free?

If you're an AT&T customer, you can unlock your phone using a portal on the AT&T website. To unlock an AT&T phone, make sure you've paid for the device in full, and don't have any unpaid bills. Active military personnel can unlock their AT&T phones without paying for the device in full.
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Can you unlock an AT&T phone that's not paid off?

The original owner must pay off the phone. Until they do, you are stuck. AT&T does not unlock a phone that a customer hasn't finished paying for.
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