If phone.SdkVersion < 29 Then
If File.Exists(File.DirInternal, SETTINGS_FILE) Then
Dim m As Map = File.ReadMap(File.DirInternal, SETTINGS_FILE)
ftp = m.Get("ftpserver")
Else if phone.SdkVersion <= 23 Then
ftp = True
End If
Else
ftp = False
chkFTPServer.Visible = False
End If