Device lock problem

Hello Jeewan,

To unlock your phone please follow the instructions mentioned in this link: http://avgread.me/1JEloSz .
If that doesn't help, 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 as "ANDROID"
Fill in all of the details and at the bottom you will get the option to get "answer via email"
Once your request is submitted you will be getting the prompt answer via email from our mobile team.

my device has locked because of changing the sim and the unlock password is not accepting.what should i do to unlock my device.

Hello Jeewan,

To unlock your phone please follow the instructions mentioned in this link: http://avgread.me/1JEloSz .
If that doesn't help, 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 as "ANDROID"
Fill in all of the details and at the bottom you will get the option to get "answer via email"
Once your request is submitted you will be getting the prompt answer via email from our mobile team.