Hi all,
After An appearent OTA update, all of our RAK’s went down. One is gone for 3 days ( no activity, not even data ). 3 others went away yesterday and today. Behavior is similar, and there is no activity in Each RAK. Pingeable: yes, not relayed, blockchain ok. Sometimes starts syncing, goes dead.
Can someone please help? RAK is really troublesome lately ( went down 3 Times in februari for about 10 days now ).
Hi,I have the same problem 
There is something broken. Expect no help from RAK, nor from Helium as they Will fix IT again silently.
Many many many Rak/mntd/cal chip are down as we speak. All flatlined, nor syncing. This is apppearently due to a failled OTA update. Discord is full of complaining RAK/MNTD owners (.
This is giving RAK/MNTD/cal-chip a worse reputation then they already had. I think there is a big persisting hardware/software issue with RAK/MNTD which they are trying to fix for months now. My RAK’s have been down 20 out of 30 days ( in februari Alone!) due to failled updates and extreme long syncing/docker container rollout periods.
You cannot do anything, except wait.