Firmware 4.62

Released: June 23, 2017.

Das M2M Control Pro Ökosystem


  • Improved MQTT support.
    Support for MQTT version 3.1.1. Messages up to 4 KB on NX32 based devices.
  • Approval of SD-CARDs from ADATA.
    In addition to Sandisk we also approved the following ADATA 8 GB SD/micro-SD parts: ASDH8GCL4-R and AUSDH8GCL4-R.

  • GPS/GNSS filtering changed to work beyond 2019.

  • SIM-card ICCID are considered optionally.
    gsmPower() will now no longer enforce that this information is available from the SIM-card.

Bug Fixes:

  • GSM start-up/connectivity problems in certain networks on C52x and C3xx MK2 devices.
  • Possible watchdog reset during heavy Modbus API communication.

  • pmWaitEvent() waiting for GSM could return with an incorrect error code.