The problem you are facing has emerged from your phone security because may be you have entered Pin Number from your phone security tools. So this problem will persist everytime you switch your phone. The PUK code is available from the Network Provider. Contact them and they will provide you the code. "PUK or PIN is related with security of your phone it help to protect your phone from unauthorized usage." Good Luck
Answers & Comments
PUK code is a code provided by the service provider. Call up the Customers Services of your service provider.
That would be your phone company's helpdesk
The problem you are facing has emerged from your phone security because may be you have entered Pin Number from your phone security tools. So this problem will persist everytime you switch your phone. The PUK code is available from the Network Provider. Contact them and they will provide you the code. "PUK or PIN is related with security of your phone it help to protect your phone from unauthorized usage." Good Luck
Need puk code for samsung gt-s335
Its a samsung gt-s3350