The Palm OS Software 4.1 Upgrade for the Palm m500 and m505 handhelds will upgrade your handheld to version 4.1 of the Palm Operating System. This upgrade is intended for all Palm m505 handhelds and Palm m500 handhelds running Palm OS Software 4.0. (How to determine the version number of the PalmÃ¢?Â¢ Operating System)
Before running the Palm OS Software 4.1 Upgrade be sure to read the readme file and FAQ section regarding this software application.
||Palm m500 or m505 running OS v4.0