Security codes are used in cell phones in several cases: when the phone is blocked for a specific operator, as well as when protecting personal information contained on the phone or SIM card. The type of protection determines the actions to be taken. In case you need to bypass the above types of codes, use a series of simple steps.
Instructions
Step 1
Blocking for a mobile operator is used in order to prevent the use of the phone in a network other than the one under which it is "locked". In this case, you need to enter a special code that is requested when you turn on the phone. Open the back cover of your phone and then write down the IMEI number located under the battery. Contact your network operator and request the unlock code by providing the IMEI number. If unsuccessful, reflash your phone.
Step 2
For this operation, the phone will need to be synchronized with the computer. Download drivers and synchronization software if there is no CD with this software included with your phone. After installing the drivers and software, connect the phone to the computer using a data cable. Please use the official website to find the factory software. Charge the battery fully. Copy all personal information to your computer and then flash your phone. Perform this operation only if there are instructions for this operation for your phone model, otherwise contact the service center.
Step 3
When locking your phone with an internal security code, contact the manufacturer of your phone. Provide your serial number as well as your IMEI number and request a firmware reset code as well as a factory reset code. If for any reason you get a refusal, do a flashing according to the first step.
Step 4
If the SIM card is blocked, enter the pack code indicated on the plastic card from the SIM card next to the pin code. If the code does not fit, then you will need to contact the subscriber service center of the operator to which you are connected, requesting a new SIM card to replace the old one. Your contacts and messages will be lost, but your phone number will be preserved.
