Hello Vivian,
We will help you to resolve your concern. As you are unable to activate paid subscription using activation code, we would request to submit your query to our Android product support team.
Please visit the following website : AVG Mobile support (https://support.avg.com/support_contact_form?l=en&retUrl=support_Android_AVG_Antivirus) , fill in your details, issue description and click on "Request Answer via Email". They will get back to you via email with a resolution at the earliest.
tried to add avg to my android phone. put on free one added activation code and it says failed
Hello Vivian,
We will help you to resolve your concern. As you are unable to activate paid subscription using activation code, we would request to submit your query to our Android product support team.
Please visit the following website : AVG Mobile support (https://support.avg.com/support_contact_form?l=en&retUrl=support_Android_AVG_Antivirus) , fill in your details, issue description and click on "Request Answer via Email". They will get back to you via email with a resolution at the earliest.