unlock puk code

... has been removed. What are PIN and PUK numbers? Some prepaid SIM cards have a ... a PIN (personal identification number) code every time the GSM cell phone is turned on. When a PIN code has been assigned it is important not to forget this code. If you enter the PIN code ... occurs you will then be required to unblock your phone using the PUK code. If you enter the PUK phone incorrectly 10 times in a row