Wishing to set up sim card lock for enhanced security. How do i obtain the default sim lock security code so i can change it to suit ?
Hi there, have you tried leaving the default as 'blank'. Otherwise try entering 0000.
If you happen to SIM Lock your device, let us know - there is a process for unlocking your SIM card with a PUK code.
What's your phone model? If you forget the phone security code then try default code like 0000 or 1234 to reset it .If it doesn't reset your mobile then visit Unlocking4free.com here they provide master reset code for some Nokia DCT phone and Alcatel old mobile models at free of cost using this code you can reset your mobile and again set a new password.
I stumbled across this thread as I just locked my phone out of the SIM and needed to find my PUK Code.
Telstra's PUK Code Retrieval tool works very quickly after filling in some details.
You can also contact Customer Service for them to provide you with this information.
Hope that helps anyone in the future!