Why did iReceive a picture message from 820202?

A picture message from 820202 could be from a service or application that you signed up for, such as a promotional campaign, a verification code, or a notification. This number is often associated with automated messaging services. If you did not expect the message or it seems suspicious, it's best to avoid clicking on any links and consider blocking the number. Always ensure your privacy settings are up to date on your devices.