You need to use explicit intent.
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
Intent intent = new Intent(ACTION_USB_PERMISSION);
intent.setPackage(mContext.getPackageName());
mPermissionIntent = PendingIntent.getBroadcast(mContext, 0, intent, PendingIntent.FLAG_MUTABLE);
} else {
mPermissionIntent = PendingIntent.getBroadcast(mContext, 0, new Intent(ACTION_USB_PERMISSION), PendingIntent.FLAG_UPDATE_CURRENT);
}
The setPackage(mContext.getPackageName()) restricts the intent to your own app.
This makes it an explicit intent, as it targets a specific receiver in the same app.
If setPackage() were removed and no specific component was set, the system would look for any app that could handle ACTION_USB_PERMISSION, making it implicit.
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