Firmware v1.74 for AR5 - July 2026

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Release Date: July 1st 2026

Models: AR5 and AR4

Firmware Download


This firmware is highly recommended for all AR4 and AR5 users. It fixes a potential bug that stops the unit from recording. Many units will not be affected but this provides a fail safe to ensure reliability.

What's New

  • Bug Fixes for RTC wake up management

    • Fixes an intermittent issue with the RTC causing the device not to wake up and record at scheduled times. Issue was evident in older hardware incuding the AR4 produced by DOC.

  • Added Debug Logs

    • Option to turn on a debug log feature for troubleshooting.

    • To be used only when there the unit is not behaving as expected.

    • This will consume more battery life.

  • Added Contrast settings

    • We have added a contrast setting for the screen.

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