Only had my BB less than a week on t-mobile was surfing fine on the WIFI on my home router, same problem happened next day, no green tick in the manage connections only a white horizontal line. Contacted t-mobile updated software all the usual stuff, spent over 10 hours talking to tech support on the phone over 2 days (at there cost). Only to find out that blackberry know about this problem and are trying to get it sorted!! they've taken my BB back and are sending me a new one. tech support could have save me hours of time if they told me blackberry knew about this problem in the first place.
keithsafc