simple boss, when u r using it outside , they have different ip of gateway, u need to know that ip to configure u wifi on phone , becoz connection is not a issuse, but when ever we connected internet we need 3 things IP , GATEWAY AND DNS. in home u have set ur router free without any securities but in some places they put security, and u must know exact info to connect,
ok lets see it another angle , if u have nokia cell u can configure it by following steps. MENU---SETTINGS----CONNECTIVITY------ACCESSPOINTS-----GO THERE AND SELECT THAT ACCESSPOINT WHICH U WANT TO CONNECT, BECOZ U WILL GET LIST OF ACCESSPOINTS WHICH U USED BEFORE AND WHICH U WILL GONA USE, SO MAY BE THIS PROBLEM IS BECOZ OF SELECTING WRONG ACCEEPOINT IN THE BROWSER, I HOPE U GOT MY POINT , IF NOT WRITE ME BACK, I WILL TELL U ANOTHER SOLUTION, OK BOSS,,,FEEL FREE TO CONTACT. U R WELCOME.
hmm...u need to re-enter your wifi/wlan password.
for that first delete your access point saved...then search it again ..save it and enter your network key...
it shud work now.
THATS RYT TELL US THE MOBILE NAME & MODEL NO. OR MAYBE CHECK IF THE WIFI HAS A PASSWORD OR IP ADDRESS. SOMETHING LIKE THAT! GOOD LUCK
write ur cell model , so that we can guide u settings for ur cell model ,