After Apple released the original iPhone to great acclaim, the biggest mobile phone maker of the day, Nokia, vowed to beat it at its own game. At first it tried to undercut the price with the ambitious but imperfect Nokia 5800 XpressMusic, its first touch-driven Symbian S60 smartphone.

That didn’t work out – the 5800 had its flaws, but it did help software developers and users familiarize with the new software stack and interface. Symbian S60 5th edition was a brand new touch UI unrelated to previous efforts like S80 or UIQ.

With the worst issues ironed out, the stage was set for…

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