upgrade from 14.04 32 bit to 16.04 64 bit

[Gingalone]

I just wish to know (this is probably a trivial question... sorry about that!) if is it possible to upgrade from Ubuntu 14.04 LTS 32 bit to 16.04 64 bit... Or if a clean install is strictly necessary.

[howefield]

Clean install is the only way to go.

[Gingalone]

Thank you howefield!
I think I'll wait the end of 14.04's support...