Share your experience!
It's been a month now since my Sola stopped receiving 3G, GPRS, and HSDPA signals. I thought it was just a minor problem and will eventually come back. I recently updated my software to 6.1.1.B.1.54, but still, the problem with the signals are not fixed. Please help. What should I do?
You mean data right ?
Phone and sms work ?
You need to check you APN, have a look on you provider's website, there probably is a configuration help with the proper setting.
My phone is working fine. There's also no problem with my sim card. I tried setting up the apn but it just won't work. 
Maybe you should contact your phone provider. Try your sim card in an other phone to make sure.
Else, the thing to try here is a pcc repair i guess.