Exchange cmdlets to manage ActiveSync devices?

When going into the ECP and looking at a users mailbox, I go into their Mobile Devices to remove a device that the user no longer uses, but I get the following error;

The ActiveSyncDevice b8e0a9c0-44b3-4438-9f14-e918fe34dc1d cannot be found.

What are the cmds that I could use to force the device removal from the Exchange 2010 Server?

Is there a script somewhere that I could use?

At this point I cant block or delete the device.

Thanks in advance.
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Stelian StanNetwork AdministratorCommented:
Vaseem MohammedCommented:
Recently I worked on a simple script to find ActiveSync devices for all mailboxes based on last successful sync

$mbx = get-casmailbox -resultsize unlimited | where {$_.HasActiveSyncDevicePartnership -eq $true};

$mbx | foreach {
“Processing: “+$
$name = $;
$Devices = get-activesyncdevicestatistics -mailbox $_.identity | where {$_.LastSuccessSync -le (Get-Date).AddDays("-30")};
foreach($Device in $Devices){
” Device: “+$Device.DeviceType
$Report += $Device
 $Report | Export-Csv -path c:\powershell\staledevices.csv -NoTypeInformation

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To Delete the records which are older than 30 days (exported above)
Import-Csv -path c:\powershell\staledevices.csv |foreach {remove-activesyncdevice -identity $_.guid -confirm:$false}

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see if it suites your needs.

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Have you moved this user to new OU? You can refer the following article which explains how to remove the ActiveSync device partnerships using Remove-ActiveSyncDevice. Please let us know if you have any questions.
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