Xenon OS Downgrade

Firmware Device OS
1

I have 3 Xenon that are part of a mesh network. They are running OS 1.2.0. I would like to downgrade the OS to 1.1.0. I visited the Device OS updates thread and found information related to downgrading photon/electron etc. Searching the community I could not find anything specific to Xenon.

It appears to me that if I downgrade I must flash any .bin files in reverse order. My questions are
-where can I find the link to those files

  • do I need to downgrade to 0.7.0 first or does that not apply to the Xenon?

Thanks in advance

2

Gen3 device OS is (currently) only one single module (so reverse order for one item doesn’t make a lot of sense :wink: )

The binary can be found here
https://github.com/particle-iot/device-os/releases/download/v1.1.0/xenon-system-part1@1.1.0.bin

AFAICT there is no need to go to 0.7.0 for Gen3 - particularly since there never was a 0.7.0 for those devices.
The first official realease for Gen3 was 0.9.0.

3

Thanks @ScruffR. I’ll download and flash the file you have referenced in the link. I appreciate your help

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