Quick Answer: What Does GSM Unlocked Mean On An IPhone?

Are factory unlocked iPhones fake?

No, not necessarily.

“Locking” of iPhones is done by some mobile carrier networks, when the handset is purchased together with a term subscription.

Some of the “factory unlocked iPhones” available from unauthorised resellers will probably by clones (fake).

But, certainly not all of them..

How do you tell if your phone is GSM or CDMA?

For Android users: Go to Settings ➤ System ➤ About Phone. Click on Status to look for an MEID, ESN, or IMEI number. If the device has MEID or ESN numbers, it’s a CDMA phone.

How do I know if my phone is GSM unlocked?

Check the back or on the sides of your phone if it has a slot for a SIM card. If yes, it’s likely GSM capable and should, therefore, work on US Mobile. To avoid uncertainty, check the technical specs. Either just google the name of the phone or check your phone’s serial number.

Are factory unlocked phones original?

Is factory unlocked iPhone original? A factory unlocked iPhone is a phone that is unlocked by the OEM or the Original Equipment Manufacturer, meaning to say, you got it straight from Apple and it doesn’t have any installed software that ties it to a certain carrier.

What does it mean by GSM unlocked?

The first major point to know is that the whole “unlocked” concept applies to Global System for Mobile (GSM) phones. GSM is a worldwide cell standard that ties your phone number and all cell service to a Subscriber Identity Module (SIM) card, not the phone itself. A GSM carrier doesn’t care what phone a SIM card is in.

What does GSM mean for iPhone?

Global System for Mobile communicationsFor the most part, if you have a phone on one network you can’t use it on the other. GSM means Global System for Mobile communications, which is a network that supports both cellular and data.

Are all iPhones GSM unlocked?

Can I Use an Unlocked iPhone With Any Phone Company? Yes. All modern iPhones can work with any major cell phone companies, including the major U.S. carriers AT&T, Sprint, T-Mobile, and Verizon. This is because they support both GSM phone networks (used by AT&T and T-Mobile) and CDMA (used by Sprint and Verizon).

Is it good to buy factory unlocked phones?

Unlocked phones: Advantages If you don’t want to have any carrier attached to it at all and instead use it as a Wi-Fi-only device, that’s fine, too. … Buying unlocked allows you to get nearly any device and use it on nearly any carrier. It’s true freedom! Buying unlocked also means you can buy used devices.

What is fully unlocked iPhone?

Buying an unlocked iPhone means the contract it originally came with expired; it means you could put in any SIM card from any of the supported carriers on that iPhone. Whereas a locked iPhone is under contract with the carrier whose SIM card is in the phone, an unlocked iPhone is fully out of contract.

Is it safe to buy factory unlocked iPhone?

A factory unlocked iPhone means that you can keep your warranty. … Locked iPhones are cheaper, but they come with an added price. User-unlocked iPhones have no warranty. If you want a device you can activate on any carrier but still keep your warranty, consider a factory-unlocked iPhone.

What does it mean to activate an unlocked phone?

The term unlocked refers to your ability to use it with any supported cellular provider. … Activation refers to either moving your existing cellular service (the SIM card) from another phone into the new phone or signing up for a new service plan (to get a new SIM card) to put in the new phone.

What does GSM only mean?

When you’re talking about a mobile device, you’re either talking about a GSM device, or a CDMA device. GSM stands for Global System for Mobile Communications and is the network standard for much of the world. Of the four major carriers here in the United States, T-Mobile and AT&T use GSM technology.

Can you put any SIM card into an unlocked phone?

Your SIM card allows your phone to connect to GSM networks. When you insert your SIM card into a different unlocked phone, you’ll be able to use your service on it. Similarly, if your phone is unlocked, you can insert SIM cards from different carriers into it, which can be useful when traveling.

What is the difference between GSM unlocked and factory unlocked?

If it’s factory unlocked that means it shipped from the manufacturer as an unlocked phone. … An unlocked phone means you can use it with whatever carrier your phone can connect to. An unlocked GSM phone can connect to GSM networks, like T-Mobile. A CDMA capable phone can connect to CDMA networks, like Verizon.

Which carriers are GSM?

In the US, Sprint, Verizon, and US Cellular use CDMA. AT&T and T-Mobile use GSM. Most of the rest of the world uses GSM. The global spread of GSM came about because in 1987, Europe mandated the technology by law, and because GSM comes from an industry consortium.

Can a carrier lock an unlocked phone?

Unlocked phones can be used on almost any wireless carrier. Instead; locked phones can only be used with one carrier. Making sure you don’t switch carriers is basically the whole point of phone locks. … If you have a locked phone, the only way to get it unlocked is through your wireless carrier.

Can Factory Unlocked iPhone be updated?

An iPhone sold directly by Apple as unlocked will never lock because of an iOS update. An iPhone unlocked by going through proper procedures and channels with the carrier to whom it was originally locked will never lock again because of an iOS update.