Get-MobileDevice -result unlimited | Get-MobileDeviceStatistics | where {$_.LastSuccessSync -le (Get-Date).AddDays(“-110”)} | select devicetype, deviceidentity, deviceos, deviceuseragent, identity | Export-csv C:PhoneSyncLogsStale_Devices_110days_$((Get-Date).ToString('MM-dd-yyyy_hh-mm-ss')).csv | foreach (Remove-MobileDevice -Identity DeviceUserAgent -confirm:$false)