M3 SKY used to use Windows Mobile 5.0 as its operating system but it’s been replaced by Windows Mobile 6.x now. M3 Mobile therefore does not support Windows Mobile 5.0 anymore, however there are still number of customers wish to use Windows Mobile 5.0, and they may be able to swap their Operating system to Windows Mobile 5.0, if their device fulfill conditions mentioned below.
Notice: To be able to perform above method, the first digit of your KEY PCB version information must be ‘1’.
If device’s Main board version matches with its CPU board version you may downgrade your device to use Windows Mobile 5.0, to get OS and method of doing it please contact ITC page.
