im plugging my phone in to my pc with the usb lead to upgrade my phone but nothing is happening what to i do?
Hello sarah, where does it say that you need to download javascript for your phone? If you want to upgrade the software on it, try launching your phone's app drawer (that screen where all the apps are located) and look for something that says "Software Update" -- that's usually how a software update gets issued for Android phones. If there is a new software update available for your phone, you will find out through the use of that software update app. Let us know what happens after you check it!