Phones of the "Nokia" company, like any other phones, have three types of blocking: for an operator, a phone and a SIM card. In each case, there is a sequence of steps that must be followed to successfully remove the lock code.
Instructions
Step 1
SIM card blocking is carried out using a pin code. This is a combination of numbers that must be entered from the keyboard when turning on the phone. This security measure is designed to safeguard the owner's personal data in case of loss or theft of a SIM card. If you entered the PIN code incorrectly three times, you can restore it using the pack code. It is located on the package from the SIM card. If the packaging is missing, contact the customer service center, providing your passport data. Your SIM card will be replaced.
Step 2
Locking the phone saves the data of the owner of the device in the event of theft or loss of the mobile phone. In order to unlock the phone, you will need to enter the reset code or reflash the phone. In order to receive a reset code, you must contact an authorized Nokia service center or contact a company representative. You can find them out by going to the address www.nokia.com
Step 3
Phone flashing - updating the firmware of the mobile. To perform this action, the device must be synchronized with the computer. Install drivers and software, then connect your phone to your computer. If the kit does not include a disc with software and a data cable, download the software from the site www.nokia.com, and buy a data cable from a cellular store. Download the software from allnokia.com and then update the firmware
Step 4
Locking the phone for an operator is used to prevent the use of a phone with a SIM card of another operator. You can either flash your phone using the previous step or use an unlock code. To obtain it, you need to contact the subscriber service center to the operator for which your phone is locked. Provide your phone's IMEI number located behind the back cover under the battery. Use this code every time you use a SIM card from another operator.