After doing the Linksys RE6400 setup process perfectly, it is equally important to consider and get its optimized performance. To get this, you can make some advanced changes in the extender wireless settings on its web management portal. So, access that portal on any web browser and swap the bandwidth bands of the extender. Also, verify and keep the dual frequency bands activate every time your extender supports duo. More than that, change the SSID network name and password and make it different from others. Doing so will also enable you to prevent unauthorized users on the network.

Furthermore, check the extenders latest firmware version on the web management portal. Download the firmware file accordingly and save it on your PC. Do the Firmware Updating process and dont turn off the PC while doing this. Also, keep your extender on and reboot it after completing the updation process. In other cases, if you face any errors in the extenders working, then reset the extender using its reset button from the panel. But, after resetting it, you will require to do the configuration process again either using the web-based setup portal or the Linksys WiFi app. Thus, all these useful ways will help you to get an improved working of the extender for sure.