CDMA mobiles uses code division multiple access technology. It can be locked to avoid you from entering into another service carrier. To avoid roaming charges, the service provider must provide a free unlock code which can be used to unlock your CDMA cell phone. 1. Note down the 15-digit IMEI number which is found at [...]
Majority of Android users would like to unlock their phones to use them by using a local SIM card for many purposes. It can be achieved by using an unlock code and a second SIM card. 1. First you must get an unlock code and for T-Mobile users they can get free unlock code from [...]
The FN key is available in most of the keyboards and it allows activating secondary function for other dual purpose key. By pressing a particular combination of keys the FN key can be locked unknowingly and it can be unlocked with few simple methods. 1. First restart the PC as the FN key can sometimes [...]
A 3G mobile device offers basic phone services along with online browsing, e-mail and social networking services. A 3G mobile device will be locked to access the network which operates the device and to unlock it to access another service provider network, there are few procedures to be followed. 1. Know whether the 3G device [...]
