What is an unlocked iPhone? Instructions on how to unlock iPhone simply

There are two types of iPhone on the market: international iPhone and locked iPhone. While international iPhone can be used for all carriers, iPhone lock is only used for a single carrier. If you want to use iPhone lock in another country, you need to unlock iPhone. So what is iPhone unlock, and how to unlock iPhone, let’s find out!

What is an unlocked iPhone?

iPhone unlocked is the technology term used to refer to locked iPhones that have been jailbroken to be usable in Vietnam. iPhone unlocking has become more common and easier, with the majority of unlocked iPhones being hand-carried from other countries.

Unlocking iPhone (unlocking iPhone) is the process of removing all restrictions and network constraints from the original carrier, allowing you to use your iPhone with any mobile carrier worldwide.

This concept is inherently because some carriers have signed contracts with Apple, agreeing to lock the device so that it cannot be used in another country, even if you bring the phone abroad and then insert the sim. That’s called the locked iPhone version.

An unlocked iPhone is a locked iPhone that has been unlocked to use another network service

Should I buy an unlocked iPhone?

What makes many people willing to buy an unlocked iPhone is because the price is quite cheap with the entire configuration, the design is no different from a regular iPhone . On the other hand, iPhone unlock also carries many risks that you should consider, specifically the disadvantages will be mentioned in each way to unlock iPhone in the following section.

One thing that can be affirmed is that an unlocked iPhone cannot bring the full experience of an international iPhone, because upgrading to a higher software version will cause incompatibility or limit some functions. .

Therefore, you should consider your usage needs before buying an unlocked iPhone. If you don’t care too much about using all the features on your device, then you can own a cheap unlocked iPhone, beautiful design and mid-range performance.

Depending on your needs, you can choose whether to buy an unlocked iPhone or not

Instructions on how to unlock iPhone

How to unlock iPhone with paired SIM

A compound SIM is a chip from a small, flat piece of copper that is placed inside the SIM tray, then you insert your SIM over it. This is the least expensive way to unlock iPhone lock, so it is chosen by many people. However, this option also comes with certain risks that you should consider as follows:

• Paired SIM consumes more battery than regular SIM, so the device will consume more battery.
• The paired SIM cannot catch the signal as well as the regular SIM, so the device will easily lose signal, poor network and often flicker.
• The device will not be compatible with the USSD code.
• The device easily encounters many errors about texting and calling that are difficult to fix.
• When the device is powered off, it will also be difficult to restart.

Installing a paired SIM is the cheapest and most popular way to unlock iPhone

How to unlock iPhone with code

With the way to unlock iPhone with code, you will spend a fee from 300,000 VND – 3,000,000 VND depending on the condition of the device to buy a code. In return, you will get more stable jailbreak quality with near-international experiences. You can trade the code yourself or contact the stores that support this service.

Unlocking iPhone with a code is a costly but stable way of doing things

Instructions on how to unlock iPhone with code:

• Step 1: Go to imeipro.info and enter the phone’s iMEI number to check. If your phone is not CLEAN then you cannot do this to unlock.

Check IMEI number before unlocking iPhone with code

• Step 2: Go to att.com website > Select Unlock your device .

Proceed to unlock iPhone with code

• Step 3: Select No > Enter A&T Phone Number > Select I’m not a robot > Select Yes, I’ve read the legal stuff agree to the device unlock eligibility . requirements > Click Next .

Enter your AT&T 10 digit carrier phone number

• Step 4: Fill in your personal information > Select Submit .

Enter personal information and confirm

• Step 5: Access your Email mailbox > Open the sent AT&T mail > Select Confirm .

AT&T Email Confirmation

You will have to wait about 2 days to receive an unlock response. If the result is not accepted, don’t worry, because in many cases it takes many requests to succeed.

The screen shows a successful confirmation

How to unlock iPhone with Jailbreak

Jailbreaking the device to jailbreak the iPhone is one of the ways to directly interfere with Apple’s iOS security system . This method is often used to unlock iPhones that can only use networks that Apple specifies, becoming devices that can use any carrier.

This is the option that many people are interested in because you will experience the iOS operating system without having to depend on the manufacturer’s decisions. You can download apps without fear of errors, as well as customize more than what iOS prescribes.

Jailbreak is a method of finding holes in Apple’s security system and putting a jailbreak tool in it

The above article has partly explained about iPhone unlock and instructions on how to unlock iPhone. Hope to bring you useful information. If you have any questions, leave a comment so we can help you as soon as possible!