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
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.
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
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.
Conclusion
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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