Sim card of mobile operator? Megaphone? Has four factory codes? Four-digit PIN1, PIN2, eight-digit PUK1 and PUK2.
Some cards are configured, when enabled, to request the first of these codes (the subscriber can configure this option for security reasons).
After entering the wrong PIN three times, the card is locked, but you can still restore it.
You will need:
The included phone with a SIM card-
Documents on the SIM card.
Make sure that the SIM card is validIs locked. Perhaps you can still return it by entering a pin code. If you did not change it while using the phone, the factory code can be very simple? 1234 or 0000.
Find the codes from the phone on the contract. Now you need an eight-digit PUK1.
After making sure that you have found the correct code, enter the following combination: ** 05 * PUK1 code * new PIN1 code * new PIN1 code #. To restore access to the SIM card, you will have 10 attempts.
If you typed a combination of PUK code ten times incorrectly, the card will be blocked permanently. Now it only remains to go to the operator's office? Megaphone? With documents on the card and passport.
The combination with PUK-code is universal for unlocking SIM-cards of other communication operators.
If you have spent 10 attempts with PUK code, and the SIM card is registered to another person, you will not be able to restore it.