After 7.5 months daily intensive use the side switch failed. He had apparently pushed more and more into the device, which was missing the first pressure point and then went nothing more. Before the device was noticed by occasional lack of sensitivity of the touchscreen. Once a raindrop fell on scarcely walked a little, but that might be a general problem of such screens. In addition, can be personalized with the camera hardly sharp photos shoot. Until 08:02:14 finally the black-update was 8 not distributed by Windows for the Lumia 620 over-the-air. These are all points that are not encountered in a same old Lumia 920 - a very good model, incidentally, only because of the induction charging. In order to make a false impression arise: Windows Phone 8 is a good system and the Lumias are certainly worth the money. Only specifically the switch loss in the Lumia 620 June 2013 but very annoying, although the damage may not be the rule.