what-is-a-network-lock_-42396 [Documents]

SIM lock: A sim-lock, network lock, Carrier Lock, imei-lock or (MASTER) subsidy lock is a technical restriction built into GSM and CDMA cellphones by producers to be used by service providers to restrict using these phones to a particular locations and/or networks. This is in contrast to a mobile phone (retrospectively called SIM-free or unlocked) that does not enforce any SIM limitations.Unlocking a cell phone is virtually universally legal. Furthermore, The Best Way To IMEI Unlock Practically Any Cell Phone is legal for service providers to force SIM locks for certain time periods, differing by area. Unlocking Technology: A mobile phone can be unlocked by entering a code provided by the service operator. Different mechanisms include software operating on the handset or a computer or laptop attached to the phone, hardware devices that attach to the phone or over-the-air by the service provider. Most of the time the unlock operation is permanent. The code needed to eliminate all locks from a cell phone is called the master code, network code key, or multi-lock code. Generally if the handset is carrier locked it will generally display one of the following messages: SIM network PIN blocked, Enter lock PIN. The Simple Way To Factory Unlock A Brand New Cell Phone : The key reason to unlock a handset is to be able to utilize it with another type of SIM card. Users may need to continue using their mobile phone but with a different service provider or if traveling abroad they might want to connect to a overseas network by using a pre pay subscription. Unlocking Services: A few companies offer a IMEI cell phone unlocking service . If you have established that your cell phone is not Blacklisted and you want to unlock it so you can use it with a different network carrier, then one of the oldest and most trustworthy companies to locate The Simple Way To Factory Unlock A Brand New Cell Phone ">The Right Way To Factory Unlock Virtually Any Cell Phone out there is Unlock.Zone - be sure you search them out.This service calls for individuals that wish to unlock a device to give their IMEI number to a service supplier and quite often they will also require the country and service provider the phone is locked to, often sent via email or entered on their web-site. The organization will then provide (for a fee) a unlock code for the device. For The Right Way To Factory Unlock Virtually Any Cell Phone makes such as Nokia and Samsung several services also provide unique remote-unlocking software with guidance, where a cable connection is needed to remove the SIM lock from home. Such companies may email the unlocking code or software which will remotely unlock the device. The cost for unlocking a telephone can vary based on the network its locked to and the phone model itself, as each unlock code is unique to each unique device. Unlocking Service Providers: Disappointingly there are a massive number of fraudulent service providers working in the smart-phone carrier unlocking industry. Consequently it is advisable to be sure you locate a reliable service provider for such a service. To assist with a search for a reputable service provider, we've provided a listing below (and in no particular order) of several genuine organisations currently offering such services. Reputable Mobile Phone IMEI Unlocking Service Providers: <ul> <li> DoctorSIM </li> <li> Unlock.Zone </li> <li> Unlock Base </li> <li> Unlock River </li> <li> Cell Unlocker </li> <li> Mobile Unlocked </li> </ul>