I am using the 'flutter_local_notification' plugin. When I installed the app on one phone, the push notification default icon is being shown properly but when I installed the app on another android phone, the notification image is not shown instead a grey circle is shown in its place while the text and big image are shown properly.
I am using a png image present in 'mipmap' dir in the res folder. Kindly help me to resolve this issue:)
Successfully solved this bottleneck by making my icon white in color with transparent background