hey lisa ,,,

In case of Tungsten E we can upgrade the OS, it has a flashable ROM. I have got the device checked with an individual who have technical know how of the devices.

by the way Palm Online Support has also confirmed that in case of Tengsten E the OS upgrade is possible. I guess after that we might be able to use Palm Bluetooth card or SD WiFi card ,,, but nothing is clear at the moment !

Regards.