ITU V.90 Standard Upgrades for Shark Multimedia Inc. K56flex Modems Before you upgrade Make sure your Internet Service Provider (ISP) has upgraded their servers to V.90 before you upgrade your modem. If your ISP has not upgraded their servers to V.90, do not upgrade your modem. Your K56flex modem only has enough memory to support one protocol at a time - either K56flex or V.90. If you upgrade before your ISP does, you will be limited to modem speeds of 33.6Kbps and below. If this happens, reflash your modem to a previous version of firmware per the instructions for your operating system. How to Upgrade Your Modem to V.90 Step 1- Read "Before you upgrade" above. Make sure your Internet Service Provider (ISP) has upgraded their servers to V.90 before you upgrade your modem. Step 2- Download the V90 flash file by clicking the V.90 upgrade file which corresponds to your modem. (If you don't know which modem you have, please click "I have a Modem ?") Step 3- When the file has finished downloading, please disconnect from the internet and read the installation readme file for your operating system before you upgrade.Download Driver Pack
After your driver has been downloaded, follow these simple steps to install it.
Expand the archive file (if the download file is in zip or rar format).
If the expanded file has an .exe extension, double click it and follow the installation instructions.
Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.
Find the device and model you want to update in the device list.
Double-click on it to open the Properties dialog box.
From the Properties dialog box, select the Driver tab.
Click the Update Driver button, then follow the instructions.
Very important: You must reboot your system to ensure that any driver updates have taken effect.
For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.