There are two situations I load images, first, just directly from the internet, and second, load images that are downloaded in the device. And whenever I load, 8~9 out of 10
You can use Picasso.with(Context).setLoggingEnabled(true) to enable debugging so as to troubleshoot the exact cause .
If the log has something like Error 504 try using try using
android:usesCleartextTraffic="true"
in Application tag of your manifest. It worked for me