Release 1.45

Release 1.45 (June 2024)

• Update to firmware to fix a floating processor pin that could cause reliability issues at cold temperatures

Release 1.44

Release 1.44 (January 2024)

Minor cleanup in status notifications. If the application asks you to update firmware, please accept. However, do not force flash update via factory test menu unless instructed by Support as it might brick your device.

Release 1.43

Release 1.43 (January 2024)

DO NOT REFLASH YOUR QA451(B) unless you've been instructed to do so by Support. You can brick your device, and that will
require mailing the device back to Support.

• Fixed bug where flash update status updates were getting stalled.
• Added status bar indication for OT
• Added ability to firmware to go into bootmode on QA451B by shorting pings 1 and 3 on U10 (temp sensor nearest CPU)
• In debug mode, restricted flash image type based on device type (that is, you can no longer flash a QA451B with a QA451 image)

Release 1.41

Release 1.41 (October 2023)

• Update to manual on QA451/QA451B differences

Release 1.40

Release 1.40 (April 2022)

This is the first release for the QA451B. This release will run both the QA451 and QA451B hardware. External images are no-longer needed for re-flashing. Instead, the application will detect if a firmware update is required, and if so, you will have the chance to allow the update or reject the update. If you reject, the application will close.

Release 1.31

Release 1.31 (August 2020)

• Added logic to detect multiple instances of app
• Changed default file name for re-flash from qa450.boot to qa451.boot

Release 1.3

Release 1.3 (July 2020)

• Changed listening port to 9450. The QA451 and QA450 will appear the same to QA401 and Tractor
• Changed version to 1.3 so that it satisfies Tractor startup requirement.

Release 1.0

Release 1.0 (July 2020)

First release. Tractor has not yet been tested.

Release 1.01

Release 1.01 (July 2020)

• Initial released lost the help file. That has been restored.