If you are wondering how to unlock Alcatel iPhone it is really a very simple process as you just need to contact your service provider or lookout for the best third party unlocking services offered online. Your network service provider surely charges hefty fees to unlock your mobile or you have to qualify for the unlocking services on their network. But with the third party unlocking phone you have no obligations other than sending your mobile IMEI number and pay the reasonable charges to get your permanent factory unlock code along with instructions on how to use it to unlock Alcatel iPhone.
 

 
Telus phone is also locked to a single network carrier and when you want to have the SIM unlock Telus phone services you can send the IMEI code on your phone box along with phone carrier and model number of your phone. Within 3 to 5 days you shall receive the code from the phone unlocking services. You first need to insert a non carrier SIM card in your phone and turn on which prompt for a code. You have to enter the code up to 10 times and the phone prompts for the PUK code. You then enter the unlock code and have the phone unlocked permanently. The online unlocking services are experts in getting you unlock codes for almost all the mobile models and network carriers helping the customers to enjoy the benefits of an unlocked phone.
 

 
Similarly, if you are looking for SIM unlock Samsung note 4 you need to find the IMEI number of your phone which you can find by pressing *#06# or find underneath the battery of your phone. Once you receive the code you have to insert a non accepted SIM card in the phone and enter the code when prompted for it. You can also go to the dial screen and press #7465625*638* and enter the 8 digit unlock code and then press # and there are also two more other ways to unlock the Samsung note. To SIM unlock Samsung note 3 the same process can be followed. To SIM unlock Samsung edge also you can contact the phone unlock services online who charges their fee based on the model and network carrier to send you the unlock code.  
 
By having the phone unlocked you can surely move to any network carrier of your choice in the market. You can also avoid roaming charges when traveling abroad as you can easily use the local SIM cards. There is no doubt that the phone resale value also increases if you have the phone unlocked.