Question about LG CU400 Cellular Phone
I've just got my first cell phone and I pushed something, not sure what but now my phone says "PUK Blocked" and I can't get it to do anything at all! Please help me!!
That means someone has entered a wrong PIN code more than 3 times, you need to have your service provider unlock your SIM card for you
Unfortunatly if the code is entered more than 10 times, that SIM card is out of commission, might cost you the $25 dollars for a new card.
Someone might have entered it without you knowledge, keep that in mind...
hope that helps, let me know
Posted on Apr 30, 2008
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Posted on Jan 02, 2017
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Most mobile telephones offer the feature of personal identification number (PIN) protection. After switching on the phone, if the PIN security function is active, the user is requested to enter a 4-8 digit PIN enabling the phone's non-emergency calling functions. If the wrong PIN is typed in more than three times, either the SIM card, the device or both become locked. They can be reverted to their original unlocked state by entering a PUC (PUK), provided by the service operator through verification. If the wrong PUC (PUK) is entered ten times in a row, the device will become permanently blocked and unrecoverable, requiring a new SIM card. Cellular phone users are therefore advised by most providers to keep their PUC (PUK) written down in a safe place separate from the device.
The PUC (PUK) is a SIM-specific code assigned by the service provider. It is impossible to guess and enter it; thus, if you do not know your PUC (PUK) and are prompted for it, you should get it from your service provider.
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