@sparmarad1 Here's the Tether APP compatibility list for wireless routers - your device is supported in router and AP mode only. The app is available for Android and iPhone.

@OmarAL I can't tell why's that, because I really don't know their infrastructure and type of service. Only your ISP can elaborate on that matter. In general with exhaustion of public IPv4 addresses,...

@juice09 Which 5GHz wireless channel you're using on your main C2300 ? If you have a DFS channels sеlectable, try to avoid them when building WDS. Set fixed non-DFS channel (e.g. 48 channel) on your...

@OmarAL If you don't have a public IP address on your WAN port then that's the reason for your port forwarding not working. It depends on your ISP to provide a public IP address, and the ability to...

@fishy1 Look at those two FW versions: 1.5.1 Build 201119 Rel.55394n(4555) - previous thread 1.10.0 Build 210716 Rel.51301n(4555) - current thread The latter is the newer FW version. You can...

@fishy1 There's nothing wrong with the manual FW upgrade, but it seems to me that you already have the latest version. Hence the reason for "Firmware is up to date." message.