This is the latest LG USB drivers Ver. 3.11 for LG Optimus Fuel L34C.
Just noticed that Many LG Optimus Fuel owners are searching for LG L34C USB Drivers on this site. In fact, There are no specific USB drivers for your LG Optimus Fuel L34C smartphones!
Just download and install the latest LG Android USB Drivers Ver. 3.11 for windows. It will work perfect to establish communication between your handset and computer.
According to an LG L34C user, The LG Mobile Support Tool or LG PC Suite or LG Bridge does not Support LG L34C smartphone. When you check http://csmg.lgmobile.com:9002/csmg/b2c/client/web_model_list.jsp?country=US. The LG L34C is not listed., It means you can not upgrade your phone with LG Mobile Support Tool or LG PC Suite or LG Bridge.
Enjoy your Phone!