wifi

[rsp]

while connecting to wifi it is showing "authentication problem",and it is not connecting

[Danial-mach1]

disconnect any other wifi that connected  to router ...reset your router ...in wifi select  screen tap on your desire wifi tap forgot...then reconnect ....this is router problem i'm have it some times

[pennyharding]

I have done this on 3 routers and it's still won't work I'm on my 3rd device/phone now and another exchange tomorrow that will b 4 in space of 2weeks

[sp_ers]

Make sure your password correct(case sensitif), if it still can't connect with all Danial suggest try to disable security (open wifi/no password) if it can connect the problem are incompatible security settings. Most of time it is routers problem.