I cannot access it

Hi,

This is my first post, so please be kind if the post is not placed in the right location.

My home gateway / vivid wireless "4G" account is a few years old, but it seems that the speed is getting slow more often, which is quite frustrating.

Looking on the forum, it is recommended to have a look at RSSI and CINR parameters, so I tried to logon to 192.168.I.I as recommended, but got a fail -1 error when entering logon details.

I followed The instructions of 192.168.l.l | 192.168.1.1

Can you please help?

Thanks.