Downloading and installing Mediatek device drivers are always difficult to the newbie mobile users. We wrote some guides for installing these drivers and also provide Signed MTK Drivers time to time for you below are guides links.
Windows Xp X64,windows Vista 64,windows 7,windows 7 X64
If this pack help you installing drivers kindly let me know and it will help other users. Use comment box below.
Hope this helps. Thanks!