How to unlock iPhone 3g in 2022

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A network unlocking issue and how to unlock iPhone 3G doesn't use an unlocking sequence or code. The device is remotely unlocked on cloud Apple servers, if you have an unlocked iPhone 3G, it is pretty easy to unlock it for free, It involves a process that will permanently guide you to how to unlock iPhone 3G, So follow this article to recognize two types of How to unlock iPhone 3g.

Steps on how to unlock iPhone 3G

Steps on how to unlock iPhone 3G

The First Option:

Insert a sim card from other networks than was on your device.

The unaccepted sim card will not ask for a pin code at the start. So use a sim card that doesn't require a pin or turn off the pin code request.

Turn on the device and then the Wi-Fi

There is a Small update you have to download.

Now you applied the steps on how to unlock iPhone 3g. your iPhone 3g ready to work.

The Second Option (Wi-Fi option not available)

Connect iPhone 3G to the PC by a cable with an unaccepted sim card inserted. Simcard should be different from a network from where you bought your device.

Open the iTunes app on your PC

Allow the Small update to be downloaded.

Your iPhone 3GS is now network free.

Check If my IPhone 3G is Unlocked.

Check If my IPhone 3G is Unlocked.

The easy way to check if iPhone 3G is permanently unlocked is by inserting a different Simcard.

If iPhone 3G comes from the AT&T network and you insert a Sprint carrier sim card. Then, the message "iPhone has a sim card from a different network" or "incorrect simcard inserted" appears on the LCD. This means that the device is network blocked.

Your iPhone is unlocked if your device gets a signal, and you can make calls and send text messages.

Different Simcard not Available

Different Simcard not Available

You don't have a Sim card from a different network, or you don't know the original network. In that case, you can use how to unlock iPhone 3g to help you check your iPhone.

iPhone 3G supported carriers for unlock

iPhone 3G can be permanently unlocked when adding the IMEI to its producer's database.

To how to unlock iPhone 3G well, you must choose the right network in which the device works.

IPhone 3G Blacklist Check

Blacklist is a specific type of database that includes all iPhone 3G. It has been reported as lost or stolen that has not been paid.

To check the status of your iPhone blacklist, you will need to provide the IMEI number of your iPhone 3G.

So make sure to apply how to unlock the iPhone 3g carefully to get your iPhone ready for use.


Unlocking your phone is legal. However, there's a risk that by using a high street unlocking vendor, or trying to do it yourself, you could invalidate your phone's warranty. That's why we recommend reaching out to your network provider first. Hope you now know How to unlock iPhone 3g.

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