How to downgrade Mikrotik OS from 7 to 6?

To downgrade Mikrotik from 7 to 6, you can follow these steps:

1. Download the npk file for the older version of RouterOS from the Mikrotik website. Make sure to download the npk file for the same architecture type as your device.

2. Upload the npk file to your Mikrotik device using FTP, Webfig, or Winbox.

3. Run the following command in Winbox to downgrade the RouterOS:

system package downgrade

5. Reboot your Mikrotik device.