@pgn_solution Here's a video on how to setup your RE. There's no need to open ports on a firewall since you install the RE in your LAN and you would connect to the RE from your LAN.

@Ironham Here's a video guide on how to setup RE200. If needed, you can reset the RE200 by its reset button and start the setup again.

@Gicla Yes, the WebGUI is different - I posted a screenshot from Archer VR600. It appears that the FW in question can only be found on the Italian support portal. My advise conract your local tech...

@therock1024 TL-SG105 is an unmanaged gigabit switch. There's no point messing with QoS settings of your router - that's probably a cable issue (switch port doesn't like the ethernet cable you're...

@Gicla I presume you're decompressing the archive first and then using the extracted bin file for the upgrade ? If that's correct then try an earlier FW release to see if any difference or use "check...

@Gicla This error message appears when the FW file is not suitable for your device. Where did you get the FW file ? If this modem has been provided to you by your ISP (i.e.with customized FW), try...