When using a cell phone sony ericsson t700, you may encounter three types of blocking: blocking the SIM card, the phone itself, and also the network. In each case, there are a number of actions that must be taken.
Instructions
Step 1
The blocking for the operator is the inability to use the phone on a network other than the one for which it is blocked. It is designed to keep the subscriber in the network of the operator with whom he has entered into a contract. When you turn on the phone with a SIM card from another operator, you are asked for a password, without which you cannot use the phone. To unlock this type of lock, you need to request the unlock code from the operator company under which the phone is locked. Provide the IMEI number of the phone, as well as your data, which will be requested by the company representative, and then enter the received code.
Step 2
The phone lock is designed to keep the owner's personal data safe in case of theft or loss of the device. In this case, you can use the reset code or the firmware reset code. A factory reset code will return all settings to factory state, but leave all personal information intact, while a firmware reset code will return the phone to factory state, erasing all your personal files. Go to the official website of the phone manufacturer, specified in the instructions, and then find the contacts of the representative office on it. Contact him, providing the IMEI-number of the phone, and then use the received code.
Step 3
When the SIM card is blocked, only the SIM card is blocked. This keeps the personal number of the subscriber safe, as well as personal data stored in the memory of the SIM card. The PIN code blocking this data can be entered incorrectly only three times, after which it is necessary to enter a special pack code. Both of these codes are indicated on the package from the SIM card. Enter the pack code and unlock the SIM card, otherwise you will need to contact the representative office of the mobile operator to which you are connected. Provide the passport data used during registration and request a new SIM card instead of the blocked one.