Problems activating DRAGINO devices

[sickessst]

I have a problem, a week ago I had damage to my operating system for which I had to format and reinstall it.

The issue is that on this system I had a small chirpstack server with 3 DRAGINO devices, running in docker

DRAGINO LHT65, LDS02 AND LW02

Now after installing, I find that the chirpstack server has a new version and after this change, only one sensor has been activated (LHT65) but my other sensors don’t even seem to see the gateway.
I am in US615_0, before I had them connected in US615_1 but in the same way even though I changed the region they still cannot be displayed, they don’t even seem to be appearing in the mqtt. Will I have to configure the docker-compose.yml file? If so, what configuration should I use?

[bconway]

You didn’t mention it explicitly, but have you rebooted or otherwise forced the devices to rejoin?

Do you have a backup of your original configuration that you can consult?

[sickessst]

I really had to format the device (damage to the disk) and I did not have the information backed up, I also do not see rejoin messages or attempts to join the gateway as such, although from time to time I receive some messages with errors in the gateway but they do not seem to be by devices!

[datnus]

You need to check the region of those Dragino devices via UART cable.

You may need to flash them to US915_1 if the firmware is not in US915_1.

Dragino devices have US915_1 firmware.