What exactly is Apple iPhone 4 phone unlocking ?
A good number of Networks Service providers lock their phones to their network, stopping you from making use of your phone on various other service providers. Basically , they want to retain your business as the phone will still only work only on their Network. Apple iPhone 4 Phone unlocking is a way of releasing the Network lock from the phone. Apple iPhone 4 Unlocking may be done by a choice between obtaining an unlock code which is calculated from your Apple iPhone 4 unique IMEI number or by downloading unlocking computer software to unlock your phone directly. Note: An unlocked 2G phone will not accept a 3G simcard. Nevertheless an un-locked 3G handset will certainly accept and work with a 2G phone. 3G handsets have backward compatible use which enables those to recognize and function with a 2G simcard However, an network unlocked 2G phone is unable to recognise the more modern 3G/4G sim card technology.
How can I determine if my Apple iPhone 4 phone is locked ?
The most painless way to test if your Apple iPhone 4 phone is locked is always to put in a SIM card from another carrier and determine if the phone will accept it. If your iPhone 4 phone is locked you will often see an error message of some type. These types of messages differ dependent upon your phone manufacturer. Here are a few of a few examples ;
- “Enter restriction code” or “SIM card rejected”
- “Enter special code” or “Enter Subsidy code”
- “Enter Correct SIM”
- “Incorrect SIM”
- “Invalid Network SIM…Enter Code”
- “Invalid SIM”
- “Phone disabled ! NETWORK LOCK”
- “Invalid Network SIM”
If you do not have access to a SIM card from another service provider in that case there exists a much less scientific technique you may use to verify if your Apple iPhone 4 phone is locked. Simply look to check if your service provider has placed their company logo on your Apple iPhone 4 phone some-where. As an illustration in england orange usually lock their phones and they always “badge” their iPhone 4 devices with their unique Orange logo either on the front part or the back of the Apple iPhone 4 handset.
How to Unlock your Apple iPhone 4 Phone
Apple iPhone 4 Unlocking by Unlock Code using your IMEI number:
Unlock your Apple iPhone 4 by unlock Code is far the quickest method to unlock your iPhone 4 handset. You can easily buy your iPhone 4 unlock code from an internet site which will later email your Apple iPhone 4 unlock code to you therefore you simply insert the iPhone 4 unlock code into your phone. Straightforward as that and most web site would probably send you the code within a day. You may also obtain the iPhone 4 unlock code from your carrier.
Alternatively you can unlock your apple device in a local store;
Will unlocking my iPhone 4 void the warranty ?
If the service provider who locked the iPhone 4 phone agrees and supplies you with the code to unlock your iPhone 4 then is entirely acceptable and will not influence your warranty. If however you unlock the iPhone 4 by any other strategy you will totally void the warranty and invalid any future help from the carrier or manufacture.
What is a Apple iPhone 4 PUK Codes
PUK represents Personal unblocking Code. You have to enter it if you have inserted your personal pin code wrong. This acts as a security feature on your Apple iPhone 4 phone. Should you not have your PUK code , you should get in touch with your service provider who will be able to supply the PUK code after a number of security checks.