The Various Cell Phone Password

1. Cell phone password
Phone password is used to prevent mobile phone theft, the "Security settings" - "power-on password" - "Mobile Code" to open this feature, the phone is switched on when required to enter the phone password before they can use, that the password is the phone itself lock. General phone default password is 1234 or
2.pin1 code
pin1 code is provided by the supplier for the Sim card confidential personal identification number (PersonalIdentificationNumber), the "confidential
Settings "-" power-on password "-" pin "turn on this feature, the phone is switched on input pin1 code required before use, that is, the password is locked Sim card. The default value is 1234. If the phone password and pin1 code at the same time use, the first input pin1 code, then enter the phone password. pin1 after input error code 3 will be locked, needed puk1 to unlock.
3.puk1 code
puk1 code is provided by the supplier pin1 unlock code code, is a string of irregular figures. puk1 ten mismatched, sim card will be permanently locked, had to replace the sim card.
4.pin2 code
pin2 code is provided by the supplier to another sim card password, dial-up for limited functions such as personal identification number, the main call for the elimination of cost data, to set call charges and billing billing currency unit, the cost limit function , limited to dial-up ("Security settings "---" limited dial-up" in the opening set after the mobile phone can only dial one number and not available phone book). My phone's sim card default value is 2345. pin2 code 3 will be locked after entry errors, needed puk2 to unlock.
5.puk2 code
puk2 code is provided by the supplier pin2 code unlock code is a string of irregular figures. puk2 ten mismatched, sim card will be permanently locked, had to replace the sim card.
Note: pin1, pin2, puk1, puk2 code can query to the provider, and pin1, pin2 can make changes to it (Note the original password).
6.sim card unlock code
Used to "lock sim card" feature unlock sim card to prevent unknown unauthorized use of this device can be turned to "lock sim card" ("Security settings "---" locked sim card") function. Thus, if the mobile phone sim card without permission, in the boot would follow the prompts to enter the unlock code. The default value is 00000000.