• How can I delete something from the Configuration file?
  If I upload a new Config file, it says "DEADBEEF" and then resynchronizes the old Config file from Multi Cell.
  I would like to delete the previously recorded phonebook entry:

<phonebook_filename>AWFtelefonkonyv.csv</phonebook_filename>
<phonebook_location><http://192.168.219.2</phonebook_location>>
<phonebook_reload_time>5</phonebook_reload_time>
<phonebook_server_location>1</phonebook_server_location>