When using the Bingo Plus App, always download it from the official app store...

https://wiki-triod.win/index.php/Error_Says_My_Phone_Number_Is_Already_Associated_With_An_Account:_What_To_Do%3F

When using the Bingo Plus App, always download it from the official app store to avoid fake versions. Check the developer’s name, user reviews, and app permissions before installing