Most of the network service providers lock Asus phones to their networks in order to prevent you from having the privilege of using your phone on some other network. This is done mainly to stay afloat in the business. If you want to Sim Unlock Asus Memo and release your phone from this network lock, you have two options. One option is to buy an unlock code and the other option is to download an unlocking software program to unlock your Asus phone on your own. If you intend to purchase an unlock code, the code is calculated from the IMEI number that is present in your Asus phone. You can enter your IMEI number in any website that offers unlocking services and enter your email ID. The unlocking code would be sent to your email ID and you can insert the code and unlock your phone. Your phone will now be ready to be used on other networks.
 

 

However, you need to be aware that if you have a 2G phone, you will not be able to insert a 3G SIM card and similarly if you have a 3G phone, you will not be able to insert a 4G SIM card. However, the reverse case is possible, where in a 4G phone can accept a 3G SIM card and a 3G phone can accept a 2G SIM card. There is a myth amongst most of the people that unlocking a phone is illegal. In fact, it is not. It is completely legal. However, you cannot unlock a phone which is reported lost or stolen. There is also another misconception among the people that the warranty would be void if the phone is unlocked which is not true. Your warranty will still be valid as unlocking a phone is completely legal.

 
There are also various websites available that can help you Unlock Nokia Lumia 1020. Once you get the unlock code after inserting your IMEI number and email ID in the website, you need to first remove the battery. Remove the original sim card and insert a sim card of another network provider which is not acceptable to your phone. Then insert the battery and switch on the phone. You will then get a prompt to enter the code that you have received in your mail box. Enter the code and unlock the phone. The same methods are applicable to Unlock Entel Phone and also to Unlock Swisscom Phone.