May i know what version is this?

[Guest om990rt]

Windows Mobile 6.5

CE OS: 5.2.21889 BUILD 21889.5.0.87

Samsung Omnia 2

Thanks

[Guest meabigbaldguy]

Windows Mobile 6.5

CE OS: 5.2.21889 BUILD 21889.5.0.87

Samsung Omnia 2

Thanks

If you're asking about Windows version, well then... it's quite obvious isn't it. But if you're asking about the Samsung ROM version, then you're giving the wrong information and we cannot tell you what you have. The Windows version is different to the actual ROM version, with the former being included into the latter.