Why isn't my Samsung Core 1 connecting to wifi?

[AC Question]

y my mobile samsung core 1 is not connecting to wi fi its showing secured \saved yy

in my office wi fi its cyyonnecting but in my home its not yy

 

[mbanu]

Re: y my mobile samsung core 1 is not connecting to wi fi its showing secured \saved yy

what error do you get? might be some kinda clash with another device at the office