What are the access codes (PIN codes, PUK codes, security code and restriction code)?
PUK CODE and PIN CODE:
It helps to lock the Sim of the Phone,You can get the PUK ,Puk2 from service provider also pin code from them ,they provide it as free of cost…
security code :
It can be used for them purpose of the Mobile phone security lock,You can use it and lock the phone to protect it from other person access and use…
You can unlock the security code using the Default code,You can get the default code from servcie provider for other phones,For nokia 12345 or 1234 or 0000 is default code..You can also use the master reset code to reset from security lock..
Restriction code:
Restriction code asks in Nokia Phones ,If your Nokia mobile phone displays Phone Restricted with an Undo option and selecting Undo results in an Enter Restriction Code error, your Nokia mobile phone is Network Locked. This means your Nokia mobile phone has been restricted for use on one specific network and a Restriction Code or Unlock Code must be entered before the phone can be used with alternative networks.
You can get the Nokia DCT Phones Network restriction code and some other Phone unlock code and Nokia DCT master reset code and Alcatel Phone master reset code at free of cost at here www.unlock-free.com and Unlock it.
PIN (Personal Identification Number) codes: • PIN code protects your SIM card against unauthorized use. It is asked when you insert the SIM card and boot up the device for the first time. It is 4 to 8 digits long and usually supplied with your SIM card. However, it is recommended to change the original PIN code to your own, the instruction on how to change the PIN code is provided in the user guide or Nokia Web site. • UPIN code is usually supplied with the USIM card. The USIM card is an enhanced version of the SIM card and is supported by UMTS mobile phones. • PIN2 code is also 4 to 8 digits long and is supplied with some SIM cards, and is required to access certain services. • If you enter any of the above PIN codes incorrectly three consecutive times, you need corresponding PUK codes to unlock them. Read more about PUK codes below. PUK (Personal Unblocking Key) codes: • PUK code is 8 digits long and is required to change a blocked PIN code. • UPUK code is required to change a blocke
