good evenig at all-
I have a TS 431 with a ARMv7 CPU. I was able to install the openHAB app and got it running. But i have no luck connecting with the openHAB cloud. I foud de uuid and the secret. I have clicked on the link in the confirmation mail after registering. I also copied the java files like in this link: OH2 Cloud Connector QNAP offline the only effect was that i dont need to delet the instance.properties after reboot any more
But my openHAB stays offline. 
I have no more ideas. I hope somebody can help me. Maybe the problem is the connection to the internet via LTE
Edit: ich stil have to delete the instance.properties after reboot of the NAS