Using 2.9.51 and tried to upgrade by placing the 4.16 in the File area. On reboot nothing is happening. 1) is it the . ink ? Yes, it is. 2) is my current 2.9.51 a paid for license? Yes, it is. I am using Winbox 2.2.18 One of my boards is the WRAP-1E and the other is a RB153, both are not upgrading....

This works perfectly. If SNMP connectivity is lost, dude will not send out a notification. The only issue I am still having is that if the printer is showing a "toner low" status, then it loses SNMP connectivity and then comes back up, dude will re-send the notification that the toner is ...