One, enter the cell phone options, enter the advanced options, select SIM card enter, in the unlocked money will show no valid SIM card

Two, in this interface, in turn, enter the M E P D will appear a new interface, which there are five locks, one of which is the network lock, the network lock is activated, proving that the network lock is running, preventing the card from connecting to the network function. You need to unlock it to use it normally

Three, in order to enter MEP 2, this is an interface will appear, "Enter the network MEP code (10 reserved), each BlackBerry has only 10 times the opportunity to unlock the phone

Four, the sticker on the screen is the registration code bought abroad, one machine, one code, the number of digital digits of the unlocking code is not the same according to different carriers. The number of digits of the unlocking code varies according to the carrier, generally 8 ----16 digits

Fifth, in turn, enter the registration code bought, press enter, then the network lock option will be changed from "activate" to "disabled", which means that the network lock has been unlocked

Sixth, exit the main interface to the phone, this is the phone card card, the phone is not available

Fifth, exit the main interface to the phone, the phone card is not available. The main interface of the phone, this is the phone card has been confirmed, the normal search for the network, you can use it!

This means that the network has been unlocked.