Lg secure start up help don't know pin

[beautifulwife5150]

I have a LG phone it says secure start up it's asking for a pin I don't know it what do I do

 

[webworkings]

A phone will only ask for a PIN if it is set by the owner to ask for one. We cannot assist in bypassing any log in requirements. Please read the following thread... http/www.tomsguide.com/forum/id-2311806/read-passwords-lock-codes-pin-numbers.html