If you have forgotten the code, it can be reset if you have your SIM's PUK (Personal Unblocking Key).
If you attempt to enter incorrect code for 3 or more times, your phone will then ask you to enter PUK.
When you purchased your SIM, it came along with the PUK. However, if you haven't got it, you can call your service provider and they can easily give you PUK code,,,
Answers & Comments
Hi christyk93,
If you have forgotten the code, it can be reset if you have your SIM's PUK (Personal Unblocking Key).
If you attempt to enter incorrect code for 3 or more times, your phone will then ask you to enter PUK.
When you purchased your SIM, it came along with the PUK. However, if you haven't got it, you can call your service provider and they can easily give you PUK code,,,
good luck with your fix,,,
have a nice day,,
Regards
Arul