V 1.00.6. (2020-02-27) - Bugfix/Extension: Revised check procedure of the HTTP status code* during a HTTP data transfer (* in the response to a HTTP request) V 1.00.5 (2018-09-10) - Bugfix: some devices did not reliably recognize a SIM card plugged in. V 1.00.3 ... V 1.00.4 - OTT-internal versions; not published V 1.00.2 (2017-06-22) - FTP datatransmission has been revised : additional, adjustable transmission parameter has been added. V 1.00.1 (2017-02-06) - Various bugfixes V 1.00.0 (2016-09-29) - Initial version