The router will reboot automatically to complete the process. Method 2: Manual NPK File Upload (Offline Method)
: Go to /ip service and disable telnet , ftp , www , and api if they are not actively required. Mikrotik 6.48.6 Download
: In your RouterOS interface, navigate to /system package and click "Check for updates" . Ensure your channel is set to Long-term to see this version if it is still the latest in that branch for your hardware. The router will reboot automatically to complete the process
Upgrading, even to a stable long-term release, requires caution to prevent downtime. even to a stable long-term release