Well if you have by mistake locked your mobile phone, contact the customer service of your network provider, give them the necessary details which they ask for, like your cell phone number and name, tell them about the problem and they will give you a code which you will have to punch in, after which you cell phone will be unlocked.
In most of the cell phone locking cases, it is usually the SIM card which gets locked and not the phone. A SIM lock is usually mixed-up with PIN or PUK code. A SIM lock basically is an in built capability of all GSM phones. Service providers generally make use of the SIM lock option to limit the use of cell phones to particular countries and service providers.
In most of the cell phone locking cases, it is usually the SIM card which gets locked and not the phone. A SIM lock is usually mixed-up with PIN or PUK code. A SIM lock basically is an in built capability of all GSM phones. Service providers generally make use of the SIM lock option to limit the use of cell phones to particular countries and service providers.