Hi, everyone: Here is Robbiechang comes from China. I got a new LG GW620 in hand and found I only can install the software into the phone memory but not the extendable SD card. I think this is a very very bad situation that limited us to install more software we want. Is there anybody can give me a help on this? I had sought how to solve this problem in the internet and it seems that I need to get the root authority in first and then I can do this action. Am in right? Is there any potential threat can caused the mobile malfunction during the root process? By the way, How can I uninstall the original software in the phone such as Moxier mail, SNS and etc.?