Hi I have just got a new mediatek zl10 10 inch tablet running android 9… When I try to get Avast free to protect it I get a message from play store saying this version is not compatible with your device… I have tried many times using different search terms… I have tried deleting data and cache on the play store app… Kasperky will download… AVG also has same incompatible message … Have used Avast for many years and would like to continue. …help appreciated mark