Operating System 1.1.7 for Allegro 3 and Archer 3

19 Oct 2022

For details regarding operating system updates for the Allegro 3 and Archer 3, please see the release notes documents.

While your unit is connected to the Internet, operating system updates will appear automatically for you to select to install. If it does not appear automatically, open Settings > About this device > Software Information > Additional system updates > Online. Select the "Device" option only if you need to install or reload the operating system manually using the following file and instructions.


To install manually, attach an external power supply, download and/or copy the file above to the A3 unit, and follow the instructions above to then select the Device update method instead. Locate the file while browsing the folders on the device. Once located, tap and hold on the file icon/name to select it, tap Open in the top-right, and then select Update.

Update 23 Mar 2023 - Allegro 3 OS 1.1.8 is only to support a minor hardware change on later Allegro 3 units starting with serial number 351451 on 20 Mar 2023. Having OS 1.1.7 installed on a previous unit is equivalent, so no need for installing OS 1.1.8 which is only provided for backup if ever needed.