I have a couple of old Huawei B315 wireless gateway devices. The B315 is supposed to be able to act as a wifi repeater as it can take an Ethernet connection and broadcast it wirelessly. I can see that the B315 is recognised but I can’t communicate with it and I can’t figure out why. One the other I have reset it to see if a clean start might help. I have found login help online and have precisely followed the very simple step by step instructions but I still can’t get in.