How to upgrade Mikrotik RouterOS On the top of the WinBox screen we can clearly see the current version for RouterOS, Which is being currently used. It is good idea to update RouterOS for better performance and security issue. The routerOS is downloaded from Mikrotikdotcom. When file is downloaded, Open the folder or upzip the folder, right click and select all file then select COPY. Now follow these step to each device. -Click on File button on the left side. -Click on Clipboard Icon from the File List window Here you can see while file being started to upload. When it's done then go to the System Button and then click Reboot. After sometime you can heard double beep that's mean your device is ready to go. Important: Make sure you don't disconnect the power while upgrading the device.Otherwise you surely broak the hardware. Upgrading the firmware. We connected with our desire device. -click the New Terminal button on the left side. -Type " syst