Make sure to check if you have a compatible device. Compatible routers need to be upgraded with the latest firmware to use the app. Compatible modem routers work right away! Compatible routers. WLR-8100 Wi-Fi Router X8 AC1750. WLR-7100 Wi-Fi Router X7 AC1200. WLR-6100 Wi-Fi Router X6 N900. WLR-5100 v1001 / v1002 Wi-Fi Router X5 N600.