Unmount/Eject Mobile Device using c# - usb

Question

Im trying to restrict user from connecting any type of mass storage device to the machine. Whereas I wanted to allow only "yubikey" to access on machine. I have tried many solutions avilable on google but did not find anything working/suitable in my case.
Blocking device by setting registry kay=> "HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\RemovableStorageDevices" Blocks all devices including yubikey. so it is of no use for me.
Tried may solution of extracting device name/ Drive name and eject device. But all type of solution works only for Drive Type/Volume which has name like(X:\ or H:\ ) etc. It doesn't work for mobile which show names like (Redmi , Moto Gs , Samsung Galaxy s10 , etc.) which is not consider as Drive.
Any Suggestion/Solution will be appreciated. Please guide me over this issue.
tried This & it works for PenDrive/HardDisk only
private void DeviceInsertedEvent(object sender, EventArrivedEventArgs e)
{
try
{
using (var mos = new ManagementObjectSearcher(#"Select * From Win32_PnPEntity"))
{
using (ManagementObjectCollection collection = mos.Get())
{
int count = 0;
foreach (var device in collection)
{
var id = device.GetPropertyValue("DeviceId").ToString();
if (!id.StartsWith("USB", StringComparison.OrdinalIgnoreCase))
continue;
count++;
log.Error("------------------ " + count + " -----------------------");
foreach (var property in device.Properties)
{
log.Error("Property Name="+property.Name+"PropertyValue="+property.Value);
}
if (device.GetPropertyValue("PNPClass").Equals("DiskDrive"))
{
RemoveUSB();
}
log.Error("----------------------------------------------------");
}
}
}
}
catch (Exception ex)
{
log.Error("DeviceInsertedEvent() :: " + ex);
}
}
RemoveUSB()=>
private static void RemoveUSB()
{
try
{
// browse all USB WMI physical disks
foreach (ManagementObject drive in new ManagementObjectSearcher(
"select * from Win32_DiskDrive where InterfaceType='USB'").Get())
{
// associate physical disks with partitions
foreach (ManagementObject partition in new ManagementObjectSearcher(
"ASSOCIATORS OF {Win32_DiskDrive.DeviceID='" + drive["DeviceID"] + "'} WHERE AssocClass = Win32_DiskDriveToDiskPartition").Get())
{
log.Error("Partition=" + partition["Name"]);
// associate partitions with logical disks (drive letter volumes)
foreach (ManagementObject disk in new ManagementObjectSearcher("ASSOCIATORS OF {Win32_DiskPartition.DeviceID='"
+ partition["DeviceID"] + "'} WHERE AssocClass = Win32_LogicalDiskToPartition").Get())
{
log.Error("Disk=" + disk["Name"]);
DeleteVolumeMountPoint(disk["Name"] + "\\");
}
}
}
}
catch (Exception ex)
{
log.Error("RemoveUSB() :: " + ex);
}
}