AVG pin security on my phone is locked

I have AVG on my phone and have just altered my setting to protect my bank access 
I cannot now open my online bank as I do not know my pin code for AVG 
I never set one up to the best of my knowledge

Hello, John

We will certainly look into this and help you.
Please click on this link: https://support.avg.com/support_contact_form?l=&retUrl=support_sales .
Select the option as "YES" and the operating system
Fill in the details and click on the option "answer via email"
Once your request is submitted you will be getting the prompt answer via email from our mobile team