@Jhache Firstly, make certain you do have internet access when connecting the computer directly to the ISP modem. ISP stands for Internet Service Provider, that's who provides you the internet access...

@martybhoy Which step did you see that requires a local password? Please show us a screenshot of the login window. Follow this guide to login to the router web interface and you should create your...

@ze_drive That is correct. You can try to re-format the 8TB HDD into multiple partitions that are smaller than 5TB, then confirm again.

@Gaaurav Here it is: Archer A6(US)_V3_201117

@Lollywoody Go through this guide to check the device details on the Tether app: How to check detailed client information and change the icon & name of your client via Tether App?

@asdf92561196 Do you mean you cannot login to the router on the Tether app? Go through the troubleshooting suggestions below to confirm if you can login successfully: What if Tether failed to log in...