2-in-1 DTU Firmware release history

Service Name: DTU(2-in-1) Firmware
Company: Circumtec

Version:3.03.95L

• Card readers can now be disabled/enabled by sending MQTT commands to the DTU.

Version:3.03.94L

• The second  MQTT command will not be able to be sent to the DTU if the waiting time is less than 60 seconds.

Version:3.03.93L

• Meet the requirements provided by ANZ.

Version:3.03.92L

• Ensure consistency between the current MDB version and the supported MDB version of the machine.

Version:3.03.91L

• Upgraded hardware following ANZ's requirements to ensure seamless payment transactions.

Version:3.03.90L

• Fixed some bugs regarding some types of machines.

Version:3.03.88L

• Upgraded hardware following ANZ's requirements to ensure seamless payment transactions.

Version:3.03.86L

• Supports Circumpay.

Version:3.03.85L

• Fixed bug regarding the configuration documents for MQTT.

Version:3.03.83L

• Fixed bug regarding self-dex.

Version:3.03.82L

• Add the Timezone function.

Version:3.03.80L

• Fixed bug regarding dex reporting.

Version:3.03.78L

• Supports IDS machine.

Version:3.03.77L

• Clean the local memory after reporting the log.

Version:3.03.76L

• Supports MQTTS command for dex reporting.

Version:3.03.73L

• Fixed self-dex bug.

Version:3.03.72L

• Realized the cash sale function.

Version:3.03.71L

• Fixed reporting dex bug.

Version:3.03.70L

• Supports the new firmware version of the card reader.

Version:3.03.68L

• Handled illegal characters in DEX.

Version:3.03.67L

• Supports dexing through the MQTT command.

Version:3.03.65L

• Introduced credit card blacklist.

Version:3.03.64L

• Supports aotu-refund.

Version:3.03.57L

• Supports MDB versions above 3.0.

Version:3.03.56L

• Unified the transaction limit for credit cards and vending machine-defined transactions.

Version:3.03.55L

• Supports modifying the transaction limit on each machine.

Version:3.03.51L

• Fix the "MDB NOT READY" bug.

Version:3.03.50L

• Fix the bug that happens by choosing the item at the last second on the FAS machine.

Version:3.03.47L

• Support eseye SIM card.

Version:3.03.48L

• Support Advam gateway, which enables credit card payment.

Version:3.03.43L

• Support MDB 3.