How to unlock network on iphone 4?

I was recently updated my ios, but my network got locked can you help me what is the process ti unlock my network kindly help me please…

I can help you to unlock your iPhone 4. The best way to unlock your iPhone 4 is by using remote unlocking method. This method is more secure than the other unlocking methods. To get this method visit the site http://www.superunlockcodes.com/unlock-your-phone/rs12wp2/. Here, you should specify your country and the network provider to unlock your mobile. You can't get the permanent solution to unlock your iPhone 4 from the apple, when you want to update your iPhone 4 repeatedly. If you are trying to update your iPhone 4 again, it will get locked.

Depending on your carrier, you can find factory unlock providers on the internet that can do it possibly for a low cost. You can also jailbreak it, but this has high potential risk and you will not be able to update normally through iTunes as you would if it was factory unlocked.