I looked at issues where users ran into similar key issue. Can you take a look at the following comment: RAK2245 Pi Hat disconnected in TTN v.3 - #19 by cGf ?
Basically two things to take care of:
- For
RAK2245
you must haveMODEL
set asSX1301
. - The key might have the format:
<prefix>.<key>.<suffix>
(separated by dots); take up the key portion with a fresh TTS gateway and see if that works.
If the above doesn’t help, grant us support access and we take a look at the device config. (Ref: Grant support access - Balena Documentation)