Jul 24, 2013
1. You need to download HP Multi-WWAN Driver Installer
(The link is at the bottom of this post)
2. Once you finish download you will see sp41365.exe on your desktop
dont install it, unzip it, you can use winrar to do that.
3. Once you unpack, double click Swisetup and install the driver.
4. After you done that turn off your computer and insert your sim card to the computer
5. Turn on your computer