How to unlock security code? Bought secondhand.

There are only 3 ways to get a radio code. In your case you need to contact Kenwood direct and tell them the serial number of the unit. If you bought it secondhand, it might have 'history'.

https://www.fixya.com/support/r29874205-need_vehicle_radio_code

..

You will need to get the parental code from the original owner to unlock all functions.

You should have got the unlocking code from the buyer as a second hand unlocked phone might not be a good buy, So the unlocking codes can be got from the service provider it was locked.
if not please the following links for help:

http://www.theunlockarena.com/unlocking-services/rs13wp6/

http://www.prounlocking.com/unlock-your-phone/rs8wp2/

power supply faulty

00000

try this code 12345

if its not working u shud service it to get security code

plz do rate this post as good as u can so we can help others

hi if the code isnt 12345 then the chances are somebody has changed it and you will only get 5 trys at guessing the code.
The problem with your model of phone is that the newer panasonic phones cant be unlocked using a code you will need to get a flash lead and the panasonic flash programme to reset the phone and reset the code.
You can either try and track down a flash lead and programme if you are unable to locate the lead and software then the only other way is to goto a phone repair shop and pay them to unlock the phone and reset the security code.
Give this a try first though if you use ask.com and type in "panasonic unlock calculater" or try "free panasonic unlock calculater" you might find a code generater programme thats only if somebody has manged to crack the code calculater i know their is one for nokia so give it a try.
The only other way you can get this done if the phone shop dont do it for you is find a web site that can unlock the phone remotely these usually charge for this service but not to much about $10 or £5 about that much and these can unlock your phone remotely you can also use ask.com to search for this service their should be a few online so have a look.
If you need further assistance let me know or if you dont understand what i told you then just ask or if you cant locate the unlock calculater.
Try also searching for "free security unlock calculater"
Let me know how you get on ok

hi i bought a l7 and it have a unlock code on it how to unlock it

its Easy!!!!!! Hold the right track button to the right or 10 secs and it works!!!!!!!!!