There are two different types of phones available in the market where one is unlocked by the factory and a bit expensive while the other one is locked to the network carrier and is offered at a lower market price. If you having a locked phone and are worried about the present network charges than the only way out is to unlock your phone by availing the code and change your network service provider. You can either pay an amount to the present network carrier for unlocking code or checkout with the third party phone unlocking services who are professionals in breaking the codes at a cheaper rate. To unlock Swisscom phone which is locked to a single carrier you need to provide the IMEI code of your phone and the phone brand and model number to the unlock services. They shall send you the code costing around $20 within 24 hours’ time along with the instructions on how to unlock the phone using the code.
 

 

The same process applies even to unlock Telenor phone where you send in the IMEI number and get the code from the service providers. You then insert a non carrier sim in your phone and switch on the Telenor phone which prompts for a code. You then need to enter the unlock code as many as ten times till the phone asks for a PUK code. You have to once again enter the purchased unlock code and find the phone unlocked forever for you to shift to any other network carrier services. Similarly, to unlock ZTE phone also you need to provide the IMEI number that can be found on the phones sim tray or by dialing *#06#. As you send the IMEI number you shall receive the unlock code through email and also how to use to unlock your phone. You first need to insert a sim card that is not allowed on the phone and switch on the phone with it. The phone shall ask for an unlock code and as you enter it is unlocked permanently.
 

To unlock Verizon iphone you don’t require any technical knowledge or skill but just simply send across the phone IMEI number for the unlock code or can also unlock the phone using the latest version of iTunes. By unlocking the phone from your present network service provider you can surely avoid roaming charges when you travel abroad and also have the freedom to choose the network carrier services offering best deals in the market.