With time, the firmware of a technical device needs to get updated and that too so that it can function properly. In case the firmware of the device is not updated when needed or when notified, then rather than enhancing the performance, it will end up degrading it. That is why it is supremely important that one updates the firmware when needed. What is that? Did you try to go about the same process for your Nighthawk XS 6 extender but end up failing? Well, in that case, take a quick look at the solutions mentioned below and wrap your head around how to fix the XS 6 Nighthawk extender unable to update issue. How to Fix XS 6 Nighthawk Extender Unable to Update Issue? 1. Keep the Browser Updated…