I'm the new user for Umobile U28 plan , juz mnp from digi, but I found that I hardly connect to internet although the area im staying is under coverage. There are a white triangle appeared on my hp, and I only can using im if I turn on the data roaming, otherwise it can't send or receive im...

I talked to operators for few times, but the problem remain unsolved. I'm using Nokia lumia 710, anyone can help me to solve this problem? Thanks

This post has been edited by rocktank: Jul 5 2012, 10:34 AM