@BigSquidAUS Leave the Internal port field empty and click Save.

@jh8870 Well, since I don't know the TPG modem routers requirements, I believe you'll get the best answer to this question from TPG community or TPG tech support.

@jh8870 1. FW means firmware of the router - its operating system. 2. More or less yes. The get this FW version: Firmware Version:0.1.0 0.9.1 v5006.0 Build 220518 Rel.32480n you should probably ask...

@lukenz Have you tried restarting the router or using a different web browser ? If nothing helps you could try the public beta FW - here. I believe soon will be a new stable FW release.

@SamC0 If you have a multimeter device you could measure the power adapter voltage (12V) to check if it's working before buying a new one (12 V ⎓ 5 A). If the power adapter is not working you can buy...

@jeff500 You could try tweaking the extender's high speed mode settings. Try Auto and if that doesn't work for you try it on manual. If the wireless signa is weak where the extender is placed try...