What Is a Network Lock?

Mobile phone network lock (Service Prorider), also known as mobile phone lock, is more common in overseas contracted mobile phones. It is a restriction imposed by mobile phone network providers on software for low-priced mobile phones bundled with recharge cards.

Phone network lock

Mobile phone network lock (Service Prorider), also known as mobile phone lock, is more common in overseas contracted mobile phones. It is a restriction imposed by mobile phone network providers on software for low-priced mobile phones bundled with recharge cards.
Mobile phones that we buy by signing a contract in some parts of Europe are usually not locked. However, if you bought the mobile phone through a one-time buyout, and you also have a mobile phone card with the phone, there is a certain amount of phone charges on the card. This is the bundled sale of mobile phones and recharge cards mentioned above. In this case, your mobile phone can usually only be used with the card that was included in the phone when you bought it. When you put other cards, the mobile phone will display a card error or require you to enter a special code to unlock the network lock.
Chinese name
Phone network lock
Foreign name
Service Prorider
For domestic users, some operators' customized machines (such as some mobile heart machines) and contract machines (point exchange or deposit exchange) will restrict the network lock of mobile phones, so that they can only use the SIM card of the relevant operator's network.
For overseas signing machines, the price of a locked mobile phone is usually 100 to 200 euros cheaper than an unlocked phone. However, the phone charge of this prepaid card is much more expensive than that of a normal mobile phone. You have to buy a card to recharge, which is bothersome and uneconomical. If the phone is unlocked, there will be no restrictions. We can not only continue to use the original card, but also use other methods to put other cheaper cards into the phone. More importantly: come back after completing your studies or work
1.Using the most advanced and reliable decryption technology, through the online communication of professional instruments, the network lock in your mobile phone can be completely eliminated, so that it can use any card, guarantee normal use at home or after going abroad, and completely grant freedom Right to use your phone.
2. Another way is to unlock by unlock code. The unlock code is a set of numbers. After entering the phone, the network lock can be automatically released. From this we can see that unlocking with the unlock code has the least impact on the "health" of the phone.

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