Unlocking iphone 4s or other models allow users to free themselves from exorbitant roaming charges by inserting a sim from any network provider, aside from AT&T. Jailbreaking, on the other hand, lift file restrictions allowing iPhone users to use their phones to their full potential. By jailbreaking an iphone, one would be able to download third-party applications (even those censored by Apple) without the need to use the iTunes App Store. Both processes are designed to bypass technical barriers which prevent iPhone users from making the most out of their devices.
We now know what unlocking and jailbreaking means but the question remain which method should you use for your iPhone? Well, basically, the answer to the question whether to seek unlock iphone 4s services or jailbreak solutions, heavily depends on what you are trying to achieve.
If you wish to lift system restrictions on your iPhone and be able to download third-party apps, then you need to jailbreak it, no need to unlock it though. Meanwhile, if you are going for an overseas trip or you simply want to use a sim from an unapproved network provider, then it is imperative to unlock your iphone but you may have to jailbreak it first to be able to ensure that the unlock software will work on your iphone. Good news is that there are now plenty of information on how to unlock iphone 4s for free online. But you can also opt for paid jailbreaking and unlocking solutions if you want to be on the safe side.