What is a sticker machine?

The card pasting machine is an iPhone device pasted with a mobile phone card, and it is an iPhone locked abroad. This lock refers to the network lock, that is, the signature machine. After the mobile phone is stuck, you can make a call with a card other than the SIM card designated by the operator. What is a sticker machine? The card pasting machine is an iPhone device pasted with a mobile phone card, and it is an iPhone locked abroad. This lock refers to the network lock, that is, the signature machine. The mobile phone card sticker is an unlocking tool used by the iPhone when the software cannot be unlocked, so that the mobile phone can make calls with a card other than the SIM card specified by the operator. There is a small chip on the card, which records all kinds of information. The size of the card sticker is exactly the same as that of the SIM card. It is very thin. Just overlap it with the SIM card you want to use and put it in your mobile phone, and you can use it. The main feature of the card sticker machine is that a card sticker is welded in the machine, so that the locked mobile phone can be turned into an unlocked mobile phone, which can facilitate the use of telephone cards of domestic operators. This is a built-in card sticker, which looks no different from ordinary iPhone. The built-in card sticker machine is generally used to deceive people, because the built-in card sticker is invisible to most people, and it is easy to pretend to be a brand-new national bank machine. The external card sticker is a small piece, which is inserted into the card slot together with the SIM card, thus cracking the network and realizing full netcom. How to tell the iPhone sticker machine? 1, intuitive judgment. Take out the mobile phone card and card slot, and observe whether there is copper wire through the gap. If there is a copper wire, it can be determined that it is a built-in card pasting machine. 2. If there is no mobile phone SIM card, check the mobile phone. If the phone shows "No Service", it is a built-in card sticker; If "No SIM card" is displayed, it is not a card pasting machine. 3. Query the operator. Since all the foreign locked models are bound to the operator, we can check the "operator" in the "Settings" about this machine. Generally speaking, CarrierLab, Sprint, vfnl, Verizon, etc. It's all displayed. It's a card pasting machine.