 However, Trolltech put these components under GPL in version 4.3 of Qtopia, making it possible to run the Greenphone with no proprietary components by updating its software to Qtopia 4.3.On October 22, 2007, Trolltech announced that it had sold all inventory of Greenphones and would no longer continue production, having achieved its goal of promoting the Qtopia platform and gaining interest from developers.Focus was shifted to developing the Neo FreeRunner phone.