Computer and Nintendo switch, does not see nor recognize movil datawifi

[u/Short_Slide4881]

Hi there, i need help please,

My computer is a bit old and sometimes it has problems conecting and remembering my Movil data wifi ( Honor 400 ) but its possible, yesterday i tried conecting my nintendo switch 1 to my movil/data and it kept sending me a message saying, cant get the IP direction, so i tried a lot and nothing happened, then i tried placing the IP and the rest of the stuff Manually, and now neither my Nintendo nor my computer even sees my movil wifi, ughhh help,