Google has a price protection program in place if you purchased after August 12. You have 15 days to claim at https://support.google.com/googleplay/contact/nexu

Google has a price protection program in place if you purchased after August 12. You have 15 days to claim at https://support.google.com/googleplay/contact/nexus_price https://support.google.com/googleplay/contact/nexus_price