After updating to 4.1.1 ... my LTE service is gone ... I'm now back to 4G only!
Anyone else has the same problem as me?!
Also few of the apps that has the "voice" features aren't working either~
Anyone knows why?!
Where do I go in settings?
It's ok ... I found it!! It has LTE enable! I guess reset to factory setting will be the only option!
Sigh ... after reset to factory setting ... can't download any apps at all!! It gives an erorr saying
could not be downloaded due to an error (Error retrieving information from server. [RPC:s-5:AEC-0])