User Guide
Cannot use 3G/4G adapter
1. Please go to “3G/4G USB Adapter Support List” to see if router support user’s 3G/4G USB
Adapter
3G/4G USB Adapter Support List:https://www.asus.com/event/networks_3G4G_support/
2. Please make sure router has the newest firmware.
3. Please make sure settings of 3G/4G USB Adapter is correct