I have several remote Mikrotiks with double Wireless packages.
How do I fix this ?
It has been my experience that when I do an upgrade - that often the Mikrotik turns into a brick. - Thus my question - How do I fix this ?

Hi Tom,
Try this:
1)Downgrade ROS to 6.35.4
2)Enable wireless-cm2(if its not enabled) and restart
3)uninstall any other wireless package (and restart)
4)upgrade to 6.37.4 or 6.38.3
Should be fixed