Very much proceeded on this information Help full done setting and now working perfect I got lg viewty 10 day ago but was locked to t mobile I try to call help line but been tell of because I bot not 3 g phones . And the guy on other side told my is not possible to delete previous t mobile setting obvious he did not no what he talking ...

Using a Gamma Telecom SIM data-enabled for the Three Network, these are the settings for our customers who may be having issues getting Internet access and MMS settings for the LG Viewty. If you have messed up the existing settings or used another network's SIM (eg O2) that has autoconfigured the Viewty, then it may be wise to do a factory ...