There might be a variety of challenges preventing the setup from going well. So, to resolve these difficulties, first address the network issues, then verify the Firmware version. In the final step, check the WiFi connections. To troubleshoot the issue, verify the device’s connection to the adapter. Then, click on Administration and update the Firmware. Then, navigate to the local file on the computer and select the Upload option. It is even preferable to utilize a zip file; press upload in the options box below. Finally, weak signals may be found by keeping the mobile device closed throughout the Linksys RE6500 setup process.