Unlocking an iPhone can be interchanged with jail breaking. But they are not precisely the same. Jailbreaking is a process that is performed to allow you to use software that is not Apple-approved on your own iPhone.
But before you are able to unlock your iPhone, then you have to jailbreak it. Unlocking in this way implies breaking the lock onto your SIM card and permits you to utilize your iPhone without carriers which are accepted by Apple, but using whatever system you would like.
As an instance, Verizon and AT&T will be the sole networks with which you may utilize your iPhone. By unlocking your cellphone, you may use other cellular communication networks in the community area or anywhere else on the planet. IOS jailbreaking are available for ios 10.2, 10.1.1 etc.
You need to be careful, however, about this process, as it poses several dangers. To begin with, there is a risk your telephone can suffer harm whilst at the method of unlocking.
You are able to request technical assistance from apple once you have completed this. Official updates for your iPhone will not be simple anymore to set up as soon as you have the apparatus unlocked.
For some instances, you could have the ability to install the update, but operating it on your cellphone will probably become complex and debatable.
There is not any other negative impact in its typical functioning after unlocking. Your telephone will still possess exactly the very same attributes and functions because it had earlier you had it altered.
This process can be advantageous to individuals who would want to utilize an iPhone, but are in a contract with a community that is not connected with the brand.