What is a “SIM lock”, or a locked mobile phone?
A "Sim lock" or "locked" mobile phone means the phone is locked to any one network.So you need to unlock it otherwise you cannot use any other Sim card on your mobile.To unlock your phone you need to get the unlock code.To get this code at low cost visit the site TheUnlockArena.com and unlock it.After unlocking you can use freely any GSM network Sim card.
A “SIM lock” is in essence locking the cellular device from roaming between networks. The reason that the cellular providers lock their devices is that users use only their network and won’t roam to other providers and spend money with them. When the cellular device is “locked”, the SIM card inside does not connect to different providers.
