264 extension is associated with Modem Firmware Update. You are not able to open 264 files directly.
264 stands for update files. The updates that related with Speed Touch DSL Modems are found 264 extension. You can`t open those files directly. However, You can update the files with the software which come with the modem. To get detailed information about the device, please check the following links.
What to use 264
modem firmware update or modem driver sites.
which page related to 264 file
264 Related Searches
You can check related links about 264 fileextension.