Protect your phone and your account details with PIN and PUK codes.
Your confidential 4-digit security code, which helps you to protect your phone number from unauthorized usage. If the incorrect PIN code is entered 3 times, your SIM card will be blocked. To unblock your SIM card, you need your personal PUK code.
An 8-digit security code, which allows you to re-open a blocked SIM card. If the incorrect PUK code is entered 10 times, your SIM card will be blocked and you will need to visit your nearest Bakcell Customer Care Center to get a new card.