Is there any way to update the firmware without flashing?

[Terrevue]

I have all of my controllers in production so it's a pain to get them in an reflash. However, I'd like to test out the latest update. Is there any way to update OTA? Thanks!

[cybercop23]

I hav enot done this myself, but there's an Upgrade firmaware under the Admin tab. You just need to have the right bin fiel for your setup.

[MartinMueller2003]

You can do OTA using a EFU file. You generate an EFU using the flash tool. Then you upload the EFU via the admin page on the browser.